If you don’t test, they will not treat: Impact of stopping preoperative screening for asymptomatic bacteriuria

Abstract Objective: Screening for asymptomatic bacteriuria (ASB) is not recommended outside of patients undergoing invasive urological procedures and during pregnancy. Despite national guidelines recommending against screening for ASB, this practice is prevalent. We present outcomes from a quality...

Full description

Bibliographic Details
Main Authors: Marisa L. Winkler, Joanne Huang, Jessica Starr, David C. Hooper, Molly L. Paras, Alyssa R. Letourneau, Erica S. Shenoy
Format: Article
Language:English
Published: Cambridge University Press 2023-01-01
Series:Antimicrobial Stewardship & Healthcare Epidemiology
Online Access:https://www.cambridge.org/core/product/identifier/S2732494X23001663/type/journal_article
_version_ 1797819738633535488
author Marisa L. Winkler
Joanne Huang
Jessica Starr
David C. Hooper
Molly L. Paras
Alyssa R. Letourneau
Erica S. Shenoy
author_facet Marisa L. Winkler
Joanne Huang
Jessica Starr
David C. Hooper
Molly L. Paras
Alyssa R. Letourneau
Erica S. Shenoy
author_sort Marisa L. Winkler
collection DOAJ
description Abstract Objective: Screening for asymptomatic bacteriuria (ASB) is not recommended outside of patients undergoing invasive urological procedures and during pregnancy. Despite national guidelines recommending against screening for ASB, this practice is prevalent. We present outcomes from a quality-improvement intervention targeting patients undergoing cardiac artery bypass grafting surgery (CABG) at Massachusetts General Hospital, a tertiary-care hospital in Boston, Massachusetts, where preoperative testing checklists were modified to remove routine urinalysis and urine culture. This was a before-and-after intervention study. Methods: Prior to the intervention, screening for ASB was included in the preoperative check list for all patients undergoing CABG. We assessed the proportion of patients undergoing screening for ASB in the 6 months prior to and after the intervention. We estimated cost savings from averted laboratory analyses, and we evaluated changes in antibiotic prescriptions. We additionally examined the incidence of postoperative surgical-site infections (SSIs), central-line–associated bloodstream infections (CLABSIs), catheter-associated urinary tract infections (CAUTIs) and Clostridioides difficile infections (CDIs). Results: Comparing the pre- and postintervention periods, urinalyses decreased by 76.5% and urine cultures decreased by 87.0%, with an estimated cost savings of $8,090.38. There were 50% fewer antibiotic prescriptions for bacteriuria after the intervention. Conclusions: Removal of urinalysis and urine culture from preoperative checklists for cardiac surgery led to a statistically significant decrease in testing without an increase in SSIs, CLABSIs, CAUTIs, or CDI. Challenges identified included persistence of checklists in templated order sets in the electronic health record.
first_indexed 2024-03-13T09:27:01Z
format Article
id doaj.art-3a963685687448e7b4d894355108f37d
institution Directory Open Access Journal
issn 2732-494X
language English
last_indexed 2024-03-13T09:27:01Z
publishDate 2023-01-01
publisher Cambridge University Press
record_format Article
series Antimicrobial Stewardship & Healthcare Epidemiology
spelling doaj.art-3a963685687448e7b4d894355108f37d2023-05-26T08:07:38ZengCambridge University PressAntimicrobial Stewardship & Healthcare Epidemiology2732-494X2023-01-01310.1017/ash.2023.166If you don’t test, they will not treat: Impact of stopping preoperative screening for asymptomatic bacteriuriaMarisa L. Winkler0https://orcid.org/0000-0002-9785-5034Joanne Huang1https://orcid.org/0000-0001-6601-0365Jessica Starr2David C. Hooper3Molly L. Paras4Alyssa R. Letourneau5Erica S. Shenoy6https://orcid.org/0000-0001-8086-1123Division of Infectious Disease, Massachusetts General Hospital, Boston, Massachusetts Department of Medicine, Harvard Medical School, Boston, Massachusetts Department of Microbiology, Brigham and Women’s Hospital, Boston, Massachusetts Infection Control Unit, Massachusetts General Hospital, Boston, MassachusettsDepartment of Pharmacy, Massachusetts General Hospital, Boston, MassachusettsDepartment of Cardiac Surgery, Massachusetts General Hospital, Boston, MassachusettsDivision of Infectious Disease, Massachusetts General Hospital, Boston, Massachusetts Department of Medicine, Harvard Medical School, Boston, Massachusetts Infection Control Unit, Massachusetts General Hospital, Boston, MassachusettsDivision of Infectious Disease, Massachusetts General Hospital, Boston, Massachusetts Department of Medicine, Harvard Medical School, Boston, MassachusettsDivision of Infectious Disease, Massachusetts General Hospital, Boston, Massachusetts Department of Medicine, Harvard Medical School, Boston, MassachusettsDivision of Infectious Disease, Massachusetts General Hospital, Boston, Massachusetts Department of Medicine, Harvard Medical School, Boston, Massachusetts Infection Control Unit, Massachusetts General Hospital, Boston, Massachusetts Abstract Objective: Screening for asymptomatic bacteriuria (ASB) is not recommended outside of patients undergoing invasive urological procedures and during pregnancy. Despite national guidelines recommending against screening for ASB, this practice is prevalent. We present outcomes from a quality-improvement intervention targeting patients undergoing cardiac artery bypass grafting surgery (CABG) at Massachusetts General Hospital, a tertiary-care hospital in Boston, Massachusetts, where preoperative testing checklists were modified to remove routine urinalysis and urine culture. This was a before-and-after intervention study. Methods: Prior to the intervention, screening for ASB was included in the preoperative check list for all patients undergoing CABG. We assessed the proportion of patients undergoing screening for ASB in the 6 months prior to and after the intervention. We estimated cost savings from averted laboratory analyses, and we evaluated changes in antibiotic prescriptions. We additionally examined the incidence of postoperative surgical-site infections (SSIs), central-line–associated bloodstream infections (CLABSIs), catheter-associated urinary tract infections (CAUTIs) and Clostridioides difficile infections (CDIs). Results: Comparing the pre- and postintervention periods, urinalyses decreased by 76.5% and urine cultures decreased by 87.0%, with an estimated cost savings of $8,090.38. There were 50% fewer antibiotic prescriptions for bacteriuria after the intervention. Conclusions: Removal of urinalysis and urine culture from preoperative checklists for cardiac surgery led to a statistically significant decrease in testing without an increase in SSIs, CLABSIs, CAUTIs, or CDI. Challenges identified included persistence of checklists in templated order sets in the electronic health record. https://www.cambridge.org/core/product/identifier/S2732494X23001663/type/journal_article
spellingShingle Marisa L. Winkler
Joanne Huang
Jessica Starr
David C. Hooper
Molly L. Paras
Alyssa R. Letourneau
Erica S. Shenoy
If you don’t test, they will not treat: Impact of stopping preoperative screening for asymptomatic bacteriuria
Antimicrobial Stewardship & Healthcare Epidemiology
title If you don’t test, they will not treat: Impact of stopping preoperative screening for asymptomatic bacteriuria
title_full If you don’t test, they will not treat: Impact of stopping preoperative screening for asymptomatic bacteriuria
title_fullStr If you don’t test, they will not treat: Impact of stopping preoperative screening for asymptomatic bacteriuria
title_full_unstemmed If you don’t test, they will not treat: Impact of stopping preoperative screening for asymptomatic bacteriuria
title_short If you don’t test, they will not treat: Impact of stopping preoperative screening for asymptomatic bacteriuria
title_sort if you don t test they will not treat impact of stopping preoperative screening for asymptomatic bacteriuria
url https://www.cambridge.org/core/product/identifier/S2732494X23001663/type/journal_article
work_keys_str_mv AT marisalwinkler ifyoudonttesttheywillnottreatimpactofstoppingpreoperativescreeningforasymptomaticbacteriuria
AT joannehuang ifyoudonttesttheywillnottreatimpactofstoppingpreoperativescreeningforasymptomaticbacteriuria
AT jessicastarr ifyoudonttesttheywillnottreatimpactofstoppingpreoperativescreeningforasymptomaticbacteriuria
AT davidchooper ifyoudonttesttheywillnottreatimpactofstoppingpreoperativescreeningforasymptomaticbacteriuria
AT mollylparas ifyoudonttesttheywillnottreatimpactofstoppingpreoperativescreeningforasymptomaticbacteriuria
AT alyssarletourneau ifyoudonttesttheywillnottreatimpactofstoppingpreoperativescreeningforasymptomaticbacteriuria
AT ericasshenoy ifyoudonttesttheywillnottreatimpactofstoppingpreoperativescreeningforasymptomaticbacteriuria