Antimicrobial use for asymptomatic bacteriuria—First, do no harm

2020 ◽  
Vol 42 (1) ◽  
pp. 37-42
Author(s):  
Yana Shpunt ◽  
Inna Estrin ◽  
Yossef Levi ◽  
Hodaya Saadon ◽  
Galit Ben-Yossef ◽  
...  
Keyword(s):  
Functional Status ◽  
Medical Center ◽  
Tertiary Care ◽  
Asymptomatic Bacteriuria ◽  
Antimicrobial Use ◽  
Renal Transplant Recipients ◽  
Common Error ◽  
Positive Urine ◽  
Male Sex ◽  
The Impact

AbstractObjective:Administration of antimicrobials to patients with asymptomatic bacteriuria (ASB) is a common error that can lead to worse outcomes. However, controlled analyses quantifying the commonality and impact of this practice are lacking. We analyzed the independent predictors for antimicrobials misuse in ASB and quantified the impact of this practice on clinical outcomes.Design:Retrospective case-control and cohort analyses for calendar year 2017.Setting:Tertiary-care, university-affiliated medical center.Patients:The study included adult (>18 years) patients with positive urine culture. Pregnant women, renal transplant recipients, and patients who underwent urologic procedures were excluded.Methods:ASB was determined according to US Centers for Disease Control and Prevention (CDC) criteria. Multivariable logistic regression models were constructed to analyze predictors and outcomes associated with antimicrobial use for patients with ASB.Results:The study included 1,530 patient-unique positive urine cultures. Among these patients, 610 patients (40%) were determined to have ASB. Of the 696 isolates, 219 (36%) were multidrug-resistant organisms (MDROs). Also, 178 (29%) patients received antimicrobials specifically due to the ASB. Independent predictors for improper administration of antimicrobials were dependent functional status (adjusted odds ratio [aOR], 2.3; 95% CI, 1.4–3.6) and male sex (aOR, 2; 95% CI, 1.25–2.6). Use of antimicrobials was independently associated with re-hospitalizations (aOR, 1.7; 95% CI, 1.1–2.6) and later, acute Clostridioides difficile infections (CDI) in the following 90 days (aOR, 4.5; 95% CI, 2–10.6).Conclusions:ASB is a common condition, frequently resulting from an MDRO. Male sex and poor functional status were independent predictors for mistreatment, and this practice was independently associated with rehospitalizations and CDI in the following 90 days.

Evaluating a Hospitalist-Based Intervention to Decrease Unnecessary Antimicrobial Use in Patients With Asymptomatic Bacteriuria

2016 ◽  
Vol 37 (9) ◽  
pp. 1044-1051 ◽  
Author(s):  
Sarah E. Hartley ◽  
Latoya Kuhn ◽  
Staci Valley ◽  
Laraine L. Washer ◽  
Tejal Gandhi ◽  
...  
Keyword(s):  
Educational Intervention ◽  
Tertiary Care ◽  
Asymptomatic Bacteriuria ◽  
Hospital Setting ◽  
Signs And Symptoms ◽  
Treatment Rate ◽  
Duration Of Treatment ◽  
Academic Center ◽  
Positive Urine ◽  
The Impact

OBJECTIVEInappropriate treatment of asymptomatic bacteriuria (ASB) in the hospital setting is common. We sought to evaluate the treatment rate of ASB at the 3 hospitals and assess the impact of a hospitalist-focused improvement intervention.DESIGNProspective, interventional trial.SETTINGTwo community hospitals and a tertiary-care academic center.PATIENTSAdult patients with a positive urine culture admitted to hospitalist services were included in this study. Exclusions included pregnancy, intensive care unit admission, history of a major urinary procedure, and actively being treated for a urinary tract infection (UTI) at the time of admission or >48 hours prior to urine collection.INTERVENTIONSAn educational intervention using a pocket card was implemented at all sites followed by a pharmacist-based intervention at the academic center. Medical records of the first 50 eligible patients at each site were reviewed at baseline and after each intervention for signs and symptoms of UTI, microbiological results, antimicrobials used, and duration of treatment for positive urine cultures. Diagnosis of ASB was determined through adjudication by 2 hospitalists and 2 infectious diseases physicians.RESULTSTreatment rates of ASB decreased (23.5%; P=.001) after the educational intervention. Reductions in treatment rates for ASB differed by site and were greatest in patients without classic signs and symptoms of UTI (34.1%; P<.001) or urinary catheters (31.2%; P<.001). The pharmacist-based intervention was most effective at reducing ASB treatment rates in catheterized patients.CONCLUSIONSA hospitalist-focused educational intervention significantly reduced ASB treatment rates. The impact varied across sites and by patient characteristics, suggesting that a tailored approach may be useful.Infect Control Hosp Epidemiol 2016;37:1044–1051

scholarly journals Communications and Screening for 2019 Novel Coronavirus at a Tertiary-Care Medical Center

2020 ◽  
Vol 41 (S1) ◽  
pp. s84-s84
Author(s):  
Lorinda Sheeler ◽  
Mary Kukla ◽  
Oluchi Abosi ◽  
Holly Meacham ◽  
Stephanie Holley ◽  
...  
Keyword(s):  
Screening Tool ◽  
Medical Center ◽  
Academic Medical Center ◽  
Tertiary Care ◽  
The United States ◽  
World Health ◽  
Communication Campaign ◽  
Electronic Screening ◽  
Novel Coronavirus ◽  
The Impact

Background: In December of 2019, the World Health Organization reported a novel coronavirus (severe acute respiratory coronavirus virus 2 [SARS-CoV-2)]) causing severe respiratory illness originating in Wuhan, China. Since then, an increasing number of cases and the confirmation of human-to-human transmission has led to the need to develop a communication campaign at our institution. We describe the impact of the communication campaign on the number of calls received and describe patterns of calls during the early stages of our response to this emerging infection. Methods: The University of Iowa Hospitals & Clinics is an 811-bed academic medical center with >200 outpatient clinics. In response to the coronavirus disease 2019 (COVID-19) outbreak, we launched a communications campaign on January 17, 2020. Initial communications included email updates to staff and a dedicated COVID-19 webpage with up-to-date information. Subsequently, we developed an electronic screening tool to guide a risk assessment during patient check in. The screening tool identifies travel to China in the past 14 days and the presence of symptoms defined as fever >37.7°C plus cough or difficulty breathing. The screening tool was activated on January 24, 2020. In addition, university staff contacted each student whose primary residence record included Hubei Province, China. Students were provided with medical contact information, signs and symptoms to monitor for, and a thermometer. Results: During the first 5 days of the campaign, 3 calls were related to COVID-19. The number of calls increased to 18 in the 5 days following the implementation of the electronic screening tool. Of the 21 calls received to date, 8 calls (38%) were generated due to the electronic travel screen, 4 calls (19%) were due to a positive coronavirus result in a multiplex respiratory panel, 4 calls (19%) were related to provider assessment only (without an electronic screening trigger), and 2 calls (10%) sought additional information following the viewing of the web-based communication campaign. Moreover, 3 calls (14%) were for people without travel history but with respiratory symptoms and contact with a person with recent travel to China. Among those reporting symptoms after travel to China, mean time since arrival to the United States was 2.7 days (range, 0–11 days). Conclusion: The COVID-19 outbreak is evolving, and providing up to date information is challenging. Implementing an electronic screening tool helped providers assess patients and direct questions to infection prevention professionals. Analyzing the types of calls received helped tailor messaging to frontline staff.Funding: NoneDisclosures: None

The Compliance of Prescribed Activity Restriction in Women at High Risk for Preterm Birth

2020 ◽  
Author(s):  
Ghamar Bitar ◽  
Anthony Sciscione
Keyword(s):  
Preterm Birth ◽  
High Risk ◽  
Medical Center ◽  
Compliance Rate ◽  
Tertiary Care ◽  
Prescribing Patterns ◽  
Categorical Variables ◽  
Continuous Variables ◽  
Activity Restriction ◽  
The Impact

Objective Despite lack of evidence to support efficacy, activity restriction is one of the most commonly prescribed interventions used for the prevention of preterm birth. We have a departmental policy against the use of activity restriction but many practitioners still prescribe it in an effort to prevent preterm birth. We sought to evaluate the rate and compliance of women who are prescribed activity restriction during pregnancy to prevent preterm birth. Study Design This was a single-site retrospective questionnaire study at a tertiary care, academic affiliated medical center. Women with a history of preterm delivery or short cervix were included. Once patients were identified, each patient was contacted and administered a questionnaire. We assessed the rates of activity restriction prescription and compliance. Secondary outcomes included details regarding activity restriction and treatment in pregnancy. Continuous variables were compared with t-test and categorical variables with Chi-square test. The value p < 0.05 was considered significant. Results Among the 52 women who responded to the questionnaire, 18 reported being placed on activity restriction by a physician, with 1 self-prescribing activity restriction, giving a rate of our primary outcome of 19 of 52 (36.5%). All women reported compliance with prescribed activity restriction (100%). Gestational age at delivery was not different in women placed on activity restriction. Conclusion This questionnaire suggests that approximately one in three high-risk women were placed on activity restriction during their pregnancy despite a departmental policy against its use. The 100% compliance rate in patients placed on activity restriction is a strong reminder of the impact prescribing patterns of physicians can have on patients. Key Points

scholarly journals Assessment of Reflex Urine Culture Criteria Changes and its Impact on Treatment of Asymptomatic Bacteriuria

2017 ◽  
Vol 4 (suppl_1) ◽  
pp. S346-S346 ◽  
Author(s):  
Kirre Wold ◽  
Jeff Brock ◽  
Kelly Percival ◽  
Lindsey Rearigh ◽  
Lucas Vocelka ◽  
...  
Keyword(s):  
Asymptomatic Bacteriuria ◽  
Signs And Symptoms ◽  
Hospital Data ◽  
Post Intervention ◽  
Number Of Patients ◽  
Positive Urine ◽  
Before And After ◽  
Implementation Period ◽  
Inappropriate Antibiotics ◽  
The Impact

Abstract Background Asymptomatic bacteriuria (ASB) is a common clinical condition identified by the presence of bacteria in the urine of a patient without signs and symptoms of a urinary tract infection (UTI). Treatment of ASB leads to unnecessary antimicrobial use and can cause more harm than benefit in many patients. This study is to determine the impact of more stringent criteria for urinalysis with culture if indicated (UAC), implemented in September 2016, on the treatment of asymptomatic bacteriuria. Methods A pre-post descriptive study of patients was conducted with an order placed for UAC in the Emergency Department (ED) or hospital. Data was collected retrospectively via chart reviews. The data on ASB patients from November 2015 to April 2016 was compared with the post-implementation period October 2016 to January 2017. The number of UAC orders and cultures were averaged for 6 months pre and post implementation of the criteria change. Results A total of 580 patient charts were assessed post-implementation of the UAC criteria change. A majority of the orders originated from the ED, (N = 430, 72.8%). ASB was treated inappropriately at a rate of 60.4% (N = 64/106) pre-implementation and a rate of 65% (N = 41/63) post implementation, P = 0.542. The total number of UAC ordered before and after implementation did not change, (N = 2852 pre-intervention vs N = 2825 post-intervention, P = 0.744), as seen in Figure 1. However, the number of reflexed urine cultures did significantly decrease post criteria change,&#x2028; (N = 1056 pre-intervention vs. N = 603 post-intervention, P &lt; 0.0001). In addition, the number of positive urine cultures also significantly decreased, (N = 378 pre-intervention vs. N = 289 post-intervention, P = 0.0447). The impact the criteria change had on patient care is the number of potential antibiotic courses saved by reflexing fewer urine cultures off the UAC. Based on the decrease in positive urine cultures, it is estimated 702 courses of inappropriate antibiotics for ASB could be saved per year (59/month). Conclusion More stringent criteria for reflex urine cultures significantly decreases the number of urine cultures performed, therefore decreasing the number of patients treated with ASB. Additional stewardship measures are necessary to reduce the treatment of ASB for patients who have cultures performed. Disclosures All authors: No reported disclosures.

scholarly journals Physicians' Perspective on Prescribing Patterns and Knowledge on Antimicrobial Use and Resistance in Penang, Malaysia: A Qualitative Study

2020 ◽  
Vol 8 ◽  
Author(s):  
Ali Akhtar ◽  
Amer Hayat Khan ◽  
Hadzliana Zainal ◽  
Mohamed Azmi Ahmad Hassali ◽  
Irfhan Ali ◽  
...  
Keyword(s):  
Health Care ◽  
Antimicrobial Resistance ◽  
Qualitative Study ◽  
Health Care System ◽  
Tertiary Care ◽  
Prescribing Patterns ◽  
Antimicrobial Use ◽  
Prescribing Practices ◽  
The Impact ◽  
Care System

Background: Unnecessary antimicrobial use is an emerging problem throughout the world. To design future interventions to ensure rational antimicrobial use and decrease the risk of antimicrobial resistance, physician's knowledge and prescribing practices of antimicrobials should be assessed. Therefore, the main objective of this study is to investigate the physician's knowledge along with their prescribing patterns of antimicrobials in their health care system.Methods: The present qualitative study was conducted in a tertiary care public hospital located at Penang island, situated in Northwest of Malaysia. A total of 12 semi-structured, face to face interviews were conducted with purposive sampling technique. Physicians recruited had different specialties. All interviews were audio recorded, then transcribed into English language and analyze by thematic content analysis.Results: Four major themes were identified: (1) prescribing patterns of physicians regarding antimicrobials; (2) physician's knowledge about antimicrobials; (3) antimicrobial resistance; (4) satisfaction with management of infections. Physicians believed in regular educational activities and updates about the latest antimicrobial guidelines may change the prescribing behavior of physicians to optimize the use of antimicrobials. This may lead to decrease in burden of antimicrobial resistance in their health care system. Physicians emphasized that stricter rules and regular monitoring of antimicrobial use should be implemented to overcome the main challenges of antimicrobial resistance.Conclusion: Different factors were identified to assist optimized use of antimicrobials and decrease the risk of antimicrobial resistance. The present study helps to design targeted future interventions to ensure rational antimicrobial use and decrease the impact of antimicrobial resistance in Malaysia.

Imipenem Resistance Among Pseudomonas aeruginosa Isolates Risk Factors for Infection and Impact of Resistance on Clinical and Economic Outcomes

2006 ◽  
Vol 27 (9) ◽  
pp. 893-900 ◽  
Author(s):  
Ebbing Lautenbach ◽  
Mark G. Weiner ◽  
Irving Nachamkin ◽  
Warren B. Bilker ◽  
Angela Sheridan ◽  
...  
Keyword(s):  
Risk Factors ◽  
Pseudomonas Aeruginosa ◽  
Medical Center ◽  
Tertiary Care ◽  
Economic Outcomes ◽  
Control Group ◽  
Case Group ◽  
Tertiary Care Medical Center ◽  
Imipenem Resistance ◽  
The Impact

Objectives.To identify risk factors for infection with imipenem-resistant Pseudomonas aeruginosa and determine the impact of imipenem resistance on clinical and economic outcomes among patients infected with P. aeruginosa.Designs.An ecologic study, a case-control study, and a retrospective cohort study.Setting.A 625-bed tertiary care medical center.Patients.All patients who had an inpatient clinical culture positive for P. aeruginosa between January 1, 1999, and December 31, 2000.Results.From 1991 through 2000, the annual prevalence of imipenem resistance among P. aeruginosa isolates increased significantly (P<.001 by the χ2 test for trend). Among 879 patients infected with P. aeruginosa during 1999-2000, a total of 142 had imipenem-resistant P. aeruginosa infection (the case group), whereas 737 had imipenem-susceptible P. aeruginosa infection (the control group). The only independent risk factor for imipenem-resistant P. aeruginosa infection was prior fluoroquinolone use (adjusted odds ratio, 2.52 [95% confidence interval {CI}, 1.61-3.92]; P<.001). Compared with patients infected with imipenem-susceptible P. aeruginosa, patients infected with imipenem-resistant P. aeruginosa had longer subsequent hospitalization durations (15.5 days vs 9 days; P = .02) and greater hospital costs ($81,330 vs $48,381; P<.001). The mortality rate among patients infected with imipenem-resistant P. aeruginosa was 31.1%, compared with 16.7% for patients infected with imipenem-susceptible P. aeruginosa (relative risk, 1.86 [95% CI, 1.38-2.51]; P<.001). In multivariable analyses, there remained an independent association between infection with imipenem-resistant P. aeruginosa and mortality.Conclusions.The prevalence of imipenem resistance among P. aeruginosa strains has increased markedly in recent years and has had a significant impact on both clinical and economic outcomes. Our results suggest that curtailing use of other antibiotics (particularly fluoroquinolones) may be important in attempts to curb further emergence of imipenem resistance.

scholarly journals Effect of changing urine testing orderables and clinician order sets on inpatient urine culture testing: Analysis from a large academic medical center

2019 ◽  
Vol 40 (3) ◽  
pp. 281-286 ◽  
Author(s):  
Satish Munigala ◽  
Rebecca Rojek ◽  
Helen Wood ◽  
Melanie L. Yarbrough ◽  
Ronald R. Jackups ◽  
...  
Keyword(s):  
Urine Culture ◽  
Medical Center ◽  
Academic Medical Center ◽  
Tertiary Care ◽  
Temporal Trends ◽  
Interrupted Time Series ◽  
Vital Role ◽  
Order Sets ◽  
Urine Testing ◽  
The Impact

AbstractObjective:To evaluate the impact of changes to urine testing orderables in computerized physician order entry (CPOE) system on urine culturing practices.Design:Retrospective before-and-after study.Setting:A 1,250-bed academic tertiary-care referral center.Patients:Hospitalized adults who had ≥1 urine culture performed during their stay.Intervention:The intervention (implemented in April 2017) consisted of notifications to providers, changes to order sets, and inclusion of the new urine culture reflex tests in commonly used order sets. We compared the urine culture rates before the intervention (January 2015 to April 2016) and after the intervention (May 2016 to August 2017), adjusting for temporal trends.Results:During the study period, 18,954 inpatients (median age, 62 years; 68.8% white and 52.3% female) had 24,569 urine cultures ordered. Overall, 6,662 urine cultures (27%) were positive. The urine culturing rate decreased significantly in the postintervention period for any specimen type (38.1 per 1,000 patient days preintervention vs 20.9 per 1,000 patient days postintervention; P < .001), clean catch (30.0 vs 18.7; P < .001) and catheterized urine (7.8 vs 1.9; P < .001). Using an interrupted time series model, urine culture rates decreased for all specimen types (P < .05).Conclusions:Our intervention of changes to order sets and inclusion of the new urine culture reflex tests resulted in a 45% reduction in the urine cultures ordered. CPOE system format plays a vital role in reducing the burden of unnecessary urine cultures and should be implemented in combination with other efforts.

scholarly journals Impact of Antimicrobial Stewardship Interventions on Antimicrobial Utilization in Asymptomatic Bacteriuria

2019 ◽  
pp. 001857871988891 ◽  
Author(s):  
Punit J. Shah ◽  
Chiamaka Ike ◽  
Meghan Thibeaux ◽  
Emilyn Rodriguez ◽  
Shermel-Edwards Maddox ◽  
...  
Keyword(s):  
Real Time ◽  
Antimicrobial Stewardship ◽  
Antimicrobial Therapy ◽  
Asymptomatic Bacteriuria ◽  
Control Phase ◽  
Clinical Pharmacists ◽  
Antimicrobial Utilization ◽  
Positive Urine ◽  
Interdisciplinary Interventions ◽  
The Impact

Background: Antimicrobial therapy for asymptomatic bacteriuria (ASB) is often unnecessary and is a common reason for inappropriate antimicrobial use in hospitalized patients. Unnecessary ASB treatment leads to collateral damage such as resistance, and Clostridium difficile infections. This study evaluated the impact of interdisciplinary antimicrobial stewardship interventions on antimicrobial utilization in ASB. Methods: This was a quasi-experimental institutional review board (IRB)-approved study evaluating the impact of antimicrobial stewardship on antibiotic utilization for ASB in a pilot medical-surgical unit. The control phase was from August-October 2017 and the postintervention phase was from December-March 2018. In the control phase, electronic medical records of patients with positive urine cultures were retrospectively reviewed. Patients were classified as either having ASB or urinary tract infection (UTI) based on the absence or presence of UTI symptoms documented in the medical record. The intervention phase consisted of educational in-services to providers, nurses, and pharmacists. Clinical pharmacists for the pilot unit utilized an electronic real-time surveillance system to identify patients with positive urine cultures. With nurses’ collaboration, clinical pharmacists classified these patients as either having UTI or ASB. Stewardship interventions were made in real-time to discontinue antibiotics in patients with ASB. Results: There were 65 and 77 patients with bacteriuria in the pre- and postintervention phases. Among these, ASB was present in 29 (45%) and 27 (35%) patients, respectively. After excluding those receiving antibiotics for concurrent nonurinary indications, the combination of education with pharmacist and nursing interventions decreased unnecessary ASB treatment from 18 (62%) to 6 (22%) patients (relative risk: 0.36, 95% confidence interval: 0.16-0.72, P = .003). Conclusion: The findings of this study highlight the importance of interdisciplinary interventions in reducing unnecessary antimicrobial therapy for the treatment of ASB. With increasing antimicrobial resistance, healthcare institutions should evaluate the role of these interdisciplinary interventions to reduce unnecessary treatment for ASB.

scholarly journals Impact of Bordetella pertussis Exposures on a Massachusetts Tertiary Care Medical System

2007 ◽  
Vol 28 (6) ◽  
pp. 708-712 ◽  
Author(s):  
Iva Zivna ◽  
Diana Bergin ◽  
Joanne Casavant ◽  
Sally Fontecchio ◽  
Susan Nelson ◽  
...  
Keyword(s):  
Bordetella Pertussis ◽  
Healthcare Workers ◽  
Close Contact ◽  
Medical Center ◽  
Tertiary Care ◽  
Medical System ◽  
Secondary Case ◽  
Tertiary Care Medical Center ◽  
Outbreak Investigations ◽  
The Impact

Objective.To assess the impact of outbreaks of Bordetella pertussis infection on a tertiary care medical system.Design.Retrospective study.Setting.Academic tertiary care medical center and affiliated ambulatory care settings.Subjects.All patients and healthcare workers (HCWs) who were in close contact with patients with laboratory-confirmed cases of B. pertussis infection from October 1, 2003, through September 30, 2004.Intervention.Direct and indirect medical center costs were determined, including low and high estimates of time expended in the evaluation and management of exposed patients and HCWs during outbreak investigations of laboratory-confirmed cases of B. pertussis infection.Results.During this period, 20 primary and 3 secondary laboratory-confirmed cases of B. pertussis infection occurred, with 2 primary pertussis cases and 1 secondary case occurring in HCWs. Outbreak investigations prompted screening of 353 medical center employees. Probable or definitive exposure was identified for 296 HCWs, and 287 subsequently received treatment or prophylaxis for B. pertussis infection. Direct medical center costs for treatment and prophylaxis were $13,416 and costs for personnel time were $19,500-$31,190. Indirect medical center costs for time lost from work were $51,300-$52,300. The total cost of these investigations was estimated to be $85,066-$98,456.Conclusions.Frequent B. pertussis exposures had a major impact on our facility. Given the impact of exposures on healthcare institutions, routine vaccination for HCWs may be beneficial.

scholarly journals The Impact of Differences in Surveillance Definitions of Hospital Acquired Urinary Tract Infections (HAUTI)

Antibiotics ◽  
2021 ◽  
Vol 10 (10) ◽  
pp. 1262
Author(s):  
Yossef Levi ◽  
Debby Ben-David ◽  
Inna Estrin ◽  
Hodaya Saadon ◽  
Maya Krocker ◽  
...  
Keyword(s):  
Urinary Tract ◽  
Urinary Tract Infections ◽  
Scientific Literature ◽  
Medical Center ◽  
Agreement Rate ◽  
Positive Urine ◽  
Control And Prevention ◽  
Tract Infections ◽  
Hospital Acquired ◽  
The Impact

Hospital-acquired urinary tract infections (HAUTI) are common and most cases are related to catheters (CAUTI). HAUTI and CAUTI surveillance is mandatory in many countries as a measure to reduce the incidence of infections and appropriately direct the allocation of preventable resources. The surveillance criteria issued by the Israeli Ministry of Health (IMOH), differ somewhat from that of the U.S. Centers for Disease Control and Prevention (CDC). Our study aims were to query and quantify the impact of these differences. In a retrospective cohort study conducted at Shamir Medical Center, for calendar year 2017, the surveillance criteria of both IMOH and CDC were applied on 644 patient-unique adults with “positive” urine cultures (per similar definitions). The incidence of HAUTI per IMOH was significantly higher compared to CDC (1.24/1000 vs. 1.02/1000 patient-days, p = 0.02), with no impact on hospitalization’s outcomes. The agreement rate between methods was high for CAUTI (92%), but much lower for all HAUTI (83%). The major error rate, i.e., patients diagnosed with HAUTI per IMOH but had no UTI per CDC, was 31%. To conclude, in order for surveillance to reflect the relative situation and direct allocation of preventable resources based on scientific literature, the process should be uniform worldwide.

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