scholarly journals NHSN Catheter-Associated Urinary Tract (CAUTI) Definition—Opportunity for Improvement

2020 ◽  
Vol 41 (S1) ◽  
pp. s326-s327
Author(s):  
Carlene Muto ◽  
Kathleen Rea ◽  
Christie Piedmont
Keyword(s):  
Urinary Tract ◽  
Asymptomatic Bacteriuria ◽  
Positive Culture ◽  
Antibiotic Use ◽  
Daily Risk ◽  
Mortality Cost ◽  
The Many ◽  
Many Sources ◽  
Tract Infections ◽  
Infectious Source

Background: Urinary tract infections (UTIs) are one of the most common hospital-acquired infections; ~70%–80% are attributable to an indwelling urethral catheter. Daily risk of bacteriuria acquisition varies from 3% to 7% with a catheter. CAUTIs are associated with increased mortality, cost, and inappropriate treatment of asymptomatic bacteriuria which promotes antimicrobial resistance and Clostridium difficile infection. NHSN CAUTI criteria is most commonly met when a patient has a positive urine culture and a fever. Although fever can be associated with many sources, it cannot be excluded from UTI determination even when attributable to another recognized source. Given the high prevalence of bacteriuria in catheterized patients and the many sources of fever, the NHSN definition lacks specificity. Objective: To better classify CAUTI using enhanced criteria to so that appropriate reduction efforts would be utilized. Methods: A retrospective review was conducted to evaluate NHSN-defined CAUTIs from July 2017 to December 2018. Patients with NHSN defined CAUTI were evaluated to determine elements present to meet criteria. Overcaptured (O-CAUTIs) were defined as follows: (1) O-CAUTI 1, a positive culture with fever attributable to an infectious source; (2) O-CAUTI 2, a positive culture with fever attributable noninfectious source; (3) O-CAUTI 3, repeated positive cultures outside the RI period; (4) O-CAUTI 4, a positive culture with symptoms attributable to another source and no fever. Classifications were discussed with the medical and clinical leadership to determine appropriate opportunities for improvement. Results: Overall, 49 NHSN CAUTIs were identified with 11 of 49 (22%) being true CAUTIs and 38 of 49 (78%) O-CAUTI. O-CAUTI 1 was most common, with 17 of 38 (45%). The most frequent attributable source of fever for O-CAUTI 1 (infectious source) was respiratory (7 of 17, 59%) followed by gastrointestinal (6 of 17, 35%). Also, 14 of 38 (37%) were O-CAUTI 2. Central fever was the most frequent source of fever for the noninfectious source (9 of 14, 64%) followed by drug fever (2 of 14, 14%). Of 38 patients, 3 (8%) had both an infectious and noninfectious reason for fever (CAUTI 1 and 2); 4 patients had no fever. Furthermore, 2 were O-CAUTI 3 (repeat culture positive) and 2 were O-CAUTI 4 (1 with hematuria and renal cell carcinoma and 1 with dysuria without leukocytosis). Conclusions: NHSN CAUTI definitions capture UTIs and other events. In FY2018, there were no true CAUTIs in 5 of 12 months (42%). Also, 50% of CDC CAUTIs were not UTI but could lead to inappropriate antibiotic use. Reviewing only CAUTI reduction work in O-CAUTIs prevents the assessment of other appropriate opportunities for improvement.Funding: NoneDisclosures: None

Urinary tract infections (UTIs); a leaflet for older adults, and carers: the development of a UTI leaflet for older adults and their carers

2018 ◽  
Vol 68 (suppl 1) ◽  
pp. bjgp18X696833 ◽  
Author(s):  
Leah Ffion Jones ◽  
Emily Cooper ◽  
Cliodna McNulty
Keyword(s):  
Older Adults ◽  
Urinary Tract ◽  
Urinary Tract Infections ◽  
Care Home ◽  
Asymptomatic Bacteriuria ◽  
Theoretical Domains Framework ◽  
Antibiotic Use ◽  
Primary Care Providers ◽  
Care Providers ◽  
Tract Infections

BackgroundEscherichia coli bacteraemia rates are rising with highest rates in older adults. Mandatory surveillance identifies previous Urinary Tract Infections (UTI) and catheterisation as risk factors.AimTo help control bacteraemias in older frail patients by developing a patient leaflet around the prevention and self-care of UTIs informed by the Theoretical Domains Framework.MethodFocus groups or interviews were held with care home staff, residents and relatives, GP staff and an out of hours service, public panels and stakeholders. Questions explored diagnosis, management, prevention of UTIs and antibiotic use in older adults. The leaflet was modified iteratively. Discussions were transcribed and analysed using Nvivo.ResultsCarers of older adults reported their important role in identifying when older adults might have a UTI, as they usually flag symptoms to nurses or primary care providers. Information on UTIs needs to be presented so residents can follow; larger text and coloured sections were suggested. Carers were optimistic that the leaflet could impact on the way UTIs are managed. Older adults and relatives liked that it provided new information to them. Staff welcomed that diagnostic guidance for UTIs was being developed in parallel; promoting consistent messages. Participants welcomed and helped to word sections on describing asymptomatic bacteriuria simply, preventing UTIs, causes of confusion and when to contact a doctor or nurseConclusionA final UTI leaflet for older adults has been developed informed by the TDF. See the TARGET website www.RCGP.org.uk/targetantibiotics/

scholarly journals Asymptomatic bacteriuria, antibiotic use, and suspected urinary tract infections in four nursing homes

2012 ◽  
Vol 12 (1) ◽  
Author(s):  
Charles D Phillips ◽  
Omolola Adepoju ◽  
Nimalie Stone ◽  
Darcy K McMaughan Moudouni ◽  
Obioma Nwaiwu ◽  
...  
Keyword(s):  
Urinary Tract ◽  
Nursing Homes ◽  
Urinary Tract Infections ◽  
Asymptomatic Bacteriuria ◽  
Antibiotic Use ◽  
Tract Infections

Infections and use of antibiotics in residents of long-term care facilities in Hungary

2014 ◽  
Vol 155 (23) ◽  
pp. 911-917 ◽  
Author(s):  
Rita Szabó ◽  
Karolina Böröcz
Keyword(s):  
Urinary Tract ◽  
Long Term Care ◽  
Soft Tissues ◽  
Good Practice ◽  
Antibiotic Use ◽  
Prevalence Survey ◽  
Term Care ◽  
Care Facilities ◽  
Tract Infections

Introduction: Healthcare associated infections and antimicrobial use are common among residents of long-term care facilities. Faced to the lack of standardized data, the European Centre for Disease Prevention and Control funded a project with the aim of estimating prevalence of infections and antibiotic use in European long-term care facilities. Aim: The aim of the authors was to present the results of the European survey which were obtained in Hungary. Method: In Hungary, 91 long-term care facilities with 11,823 residents participated in the point-prevalence survey in May, 2013. Results: The prevalence of infections was 2.1%. Skin and soft tissues infections were the most frequent (36%), followed by infections of the respiratory (30%) and urinary tract (21%). Antimicrobials were mostly prescribed for urinary tract infections (40.3%), respiratory tract infections (38.4%) and skin and soft tissue infections (13.2%). The most common antimicrobials (97.5%) belonged to the ATC J01 class of “antibacterials for systemic use”. Conclusions: The results emphasise the need for a national guideline and education for good practice in long-term care facilities. Orv. Hetil., 2014, 155(23), 911–917.

Mechanisms of urinary tract infections and asymptomatic bacteriuria

2018 ◽  
pp. 106-110
Author(s):  
I.N. Zaharova ◽  
◽  
E.B. Mumladze ◽  
E.B. Machneva ◽  
A.N. Kasyanova ◽  
...  
Keyword(s):  
Urinary Tract ◽  
Urinary Tract Infections ◽  
Asymptomatic Bacteriuria ◽  
Tract Infections

scholarly journals 1675. Epidemiology of Urinary Tract Infections in the United States, 2009 - 2018

2020 ◽  
Vol 7 (Supplement_1) ◽  
pp. S823-S823
Author(s):  
Kendra Foster ◽  
Linnea A Polgreen ◽  
Brett Faine ◽  
Philip M Polgreen
Keyword(s):  
United States ◽  
Urinary Tract ◽  
Klebsiella Pneumoniae ◽  
Urinary Tract Infections ◽  
Proteus Mirabilis ◽  
Antibiotic Use ◽  
The United States ◽  
Drug Resistant ◽  
E Coli ◽  
Tract Infections

Abstract Background Urinary tract infections (UTIs) are one of the most common bacterial infections. There is a lack of large epidemiologic studies evaluating the etiologies of UTIs in the United States. This study aimed to determine the prevalence of different UTI-causing organisms and their antimicrobial susceptibility profiles among patients being treated in a hospital setting. Methods We used the Premier Healthcare Database. Patients with a primary diagnosis code of cystitis, pyelonephritis, or urinary tract infection and had a urine culture from 2009- 2018 were included in the study. Both inpatients and patients who were only treated in the emergency department (ED) were included. We calculated descriptive statistics for uropathogens and their susceptibilities. Multi-drug-resistant pathogens are defined as pathogens resistant to 3 or more antibiotics. Resistance patterns are also described for specific drug classes, like resistance to fluoroquinolones. We also evaluated antibiotic use in this patient population and how antibiotic use varied during the hospitalization. Results There were 640,285 individuals who met the inclusion criteria. Females make up 82% of the study population and 45% were age 65 or older. The most common uropathogen was Escherichia Coli (64.9%) followed by Klebsiella pneumoniae (8.3%), and Proteus mirabilis (5.7%). 22.2% of patients were infected with a multi-drug-resistant pathogen. We found that E. Coli was multi-drug resistant 23.8% of the time; Klebsiella pneumoniae was multi-drug resistant 7.4%; and Proteus mirabilis was multi-drug resistant 2.8%. The most common antibiotics prescribed were ceftriaxone, levofloxacin, and ciprofloxacin. Among patients that were prescribed ceftriaxone, 31.7% of them switched to a different antibiotic during their hospitalization. Patients that were prescribed levofloxacin and ciprofloxacin switched to a different antibiotic 42.8% and 41.5% of the time, respectively. Conclusion E. Coli showed significant multidrug resistance in this population of UTI patients that were hospitalized or treated within the ED, and antibiotic switching is common. Disclosures All Authors: No reported disclosures

Trends in Catheter-Associated Urinary Tract Infections in Adult Intensive Care Units—United States, 1990–2007

2011 ◽  
Vol 32 (8) ◽  
pp. 748-756 ◽  
Author(s):  
Deron C. Burton ◽  
Jonathan R. Edwards ◽  
Arjun Srinivasan ◽  
Scott K. Fridkin ◽  
Carolyn V. Gould
Keyword(s):  
United States ◽  
Intensive Care ◽  
Urinary Tract ◽  
Intensive Care Units ◽  
Urinary Tract Infections ◽  
Asymptomatic Bacteriuria ◽  
The United States ◽  
Symptomatic Urinary Tract Infection ◽  
Prevention Guidelines ◽  
Tract Infections

Background.Over the past 2 decades, multiple interventions have been developed to prevent catheter-associated urinary tract infections (CAUTIs). The CAUTI prevention guidelines of the Healthcare Infection Control Practices Advisory Committee were recently revised.Objective.To examine changes in rates of CAUTI events in adult intensive care units (ICUs) in the United States from 1990 through 2007.Methods.Data were reported to the Centers for Disease Control and Prevention (CDC) through the National Nosocomial Infections Surveillance System from 1990 through 2004 and the National Healthcare Safety Network from 2006 through 2007. Infection preventionists in participating hospitals used standard methods to identify all CAUTI events (categorized as symptomatic urinary tract infection [SUTI] or asymptomatic bacteriuria [ASB]) and urinary catheter–days (UC-days) in months selected for surveillance. Data from all facilities were aggregated to calculate pooled mean annual SUTI and ASB rates (in events per 1,000 UC-days) by ICU type. Poisson regression was used to estimate percent changes in rates over time.Results.Overall, 36,282 SUTIs and 22,973 ASB episodes were reported from 367 facilities representing 1,223 adult ICUs, including combined medical/surgical (505), medical (212), surgical (224), coronary (173), and cardiothoracic (109) ICUs. All ICU types experienced significant declines of 19%–67% in SUTI rates and 29%–72% in ASB rates from 1990 through 2007. Between 2000 and 2007, significant reductions in SUTI rates occurred in all ICU types except cardiothoracic ICUs.Conclusions.Since 1990, CAUTI rates have declined significantly in all major adult ICU types in facilities reporting to the CDC. Further efforts are needed to assess prevention strategies that might have led to these decreases and to implement new CAUTI prevention guidelines.

Impact of an Antimicrobial Stewardship Care Bundle to Improve the Management of Patients with Suspected or Confirmed Urinary Tract Infection

2016 ◽  
Vol 37 (12) ◽  
pp. 1499-1501 ◽  
Author(s):  
Curtis D. Collins ◽  
Jared J. Kabara ◽  
Sarah M. Michienzi ◽  
Anurag N. Malani
Keyword(s):  
Urinary Tract Infection ◽  
Urinary Tract ◽  
Tract Infection ◽  
Antimicrobial Stewardship ◽  
Asymptomatic Bacteriuria ◽  
Care Bundle ◽  
Antimicrobial Stewardship Program ◽  
Stewardship Program ◽  
Bundle Compliance ◽  
Tract Infections

Implementation of an antimicrobial stewardship program bundle for urinary tract infections among 92 patients led to a higher rate of discontinuation of therapy for asymptomatic bacteriuria (52.4% vs 12.5%; P =.004), more appropriate durations of therapy (88.7% vs 63.6%; P =.001), and significantly higher overall bundle compliance (75% vs 38.2%; P < .001).Infect Control Hosp Epidemiol 2016;1499–1501

scholarly journals A comparative study of various screening tests of Asymptomatic Bacteriuria in pregnant women attending Antenatal Outpatient Department’

2021 ◽  
Vol 7 (4) ◽  
pp. 170-175
Author(s):  
Dr. Savitha B Hiremath ◽  
Keyword(s):  
Urinary Tract ◽  
Pregnant Women ◽  
Predictive Value ◽  
Bacterial Infections ◽  
Asymptomatic Bacteriuria ◽  
Outpatient Department ◽  
Screening Tests ◽  
Screening Methods ◽  
Tract Infections ◽  
Urine Microscopy

Introduction: Urinary tract infections are the most common bacterial infections in pregnancy.Asymptomatic bacteriuria (ASB) refers to the presence of bacteria in the urine of an individualwithout symptoms of urinary tract infection. ASB which occurs in 2-11% of pregnancies is a majorpredisposition to the development of pyelonephritis. Aims and objectives: The aims and objectivesof the study were to: Study the effectiveness of various screening tests: urine microscopy, gramstain, catalase test, leukocyte esterase test and nitrite test and to compare their sensitivity,specificity, positive predictive value and negative predictive value. Materials and Methods: Thestudy included 500 pregnant women attending the outpatient department over 18 months. The urinesamples collected in sterile containers were screened for urine microscopy, gram stain, catalase test,leukocyte esterase test and nitrite test. The samples were processed on CLED (Cysteine lactoseelectrolyte deficient) agar as the standard against which other screening tests are identified.Results: Gram’s stain (89.34%) was the most sensitive of all and the least reliable test was thecatalase test among the methods of screening tests. Conclusion: Urine culture is considered to bethe gold standard in detecting ASB in pregnant women. Gram’s stain of urine is a good screeningtest when compared to other screening methods. Screening for bacteria in all trimesters isnecessary to prevent the dangerous complications associated with ASB.

scholarly journals An Assessment of Inappropriate Antibiotic Use and Guideline Adherence for Uncomplicated Urinary Tract Infections

2018 ◽  
Vol 5 (9) ◽  
Author(s):  
Michael J Durkin ◽  
Matthew Keller ◽  
Anne M Butler ◽  
Jennie H Kwon ◽  
Erik R Dubberke ◽  
...  
Keyword(s):  
Urinary Tract ◽  
Urinary Tract Infections ◽  
Antibiotic Use ◽  
Emergency Department Visits ◽  
Antibiotic Prescribing ◽  
Prescribing Practices ◽  
Duration Of Treatment ◽  
Minimal Impact ◽  
Tract Infections ◽  
The Impact

Abstract Background In 2011, The Infectious Diseases Society of America released a clinical practice guideline (CPG) that recommended short-course antibiotic therapy and avoidance of fluoroquinolones for uncomplicated urinary tract infections (UTIs). Recommendations from this CPG were rapidly disseminated to clinicians via review articles, UpToDate, and the Centers for Disease Control and Prevention website; however, it is unclear if this CPG had an impact on national antibiotic prescribing practices. Methods We performed a retrospective cohort study of outpatient and emergency department visits within a commercial insurance database between January 1, 2009, and December 31, 2013. We included nonpregnant women aged 18–44 years who had an International Classification of Diseases, Ninth Revision, Clinical Modification diagnosis code for a UTI with a concurrent antibiotic prescription. We performed interrupted time series analyses to determine the impact of the CPG on the appropriateness of the antibiotic agent and duration. Results We identified 654 432 women diagnosed with UTI. The patient population was young (mean age, 31 years) and had few comorbidities. Fluoroquinolones, nonfirstline agents, were the most commonly prescribed antibiotic class both before and after release of the guidelines (45% vs 42%). Wide variation was observed in the duration of treatment, with &gt;75% of prescriptions written for nonrecommended treatment durations. The CPG had minimal impact on antibiotic prescribing behavior by providers. Conclusions Inappropriate antibiotic prescribing is common for the treatment of UTIs. The CPG was not associated with a clinically meaningful change in national antibiotic prescribing practices for UTIs. Further interventions are necessary to improve outpatient antibiotic prescribing for UTIs.

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