Helen Wood
Barnes-Jewish Hospital
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Featured researches published by Helen Wood.
Infection Control and Hospital Epidemiology | 2016
Caroline O'Neil; Kelly E. Ball; Helen Wood; Kathleen McMullen; Pamala Kremer; S. Reza Jafarzadeh; Victoria J. Fraser; David K. Warren
OBJECTIVE To evaluate a central line care maintenance bundle to reduce central line-associated bloodstream infection (CLABSI) in non-intensive care unit settings. DESIGN Before-after trial with 12-month follow-up period. SETTING A 1,250-bed teaching hospital. PARTICIPANTS Patients with central lines on 8 general medicine wards. Four wards received the intervention and 4 served as controls. INTERVENTION A multifaceted catheter care maintenance bundle consisting of educational programs for nurses, update of hospital policies, visual aids, a competency assessment, process monitoring, regular progress reports, and consolidation of supplies necessary for catheter maintenance. RESULTS Data were collected for 25,542 catheter-days including 43 CLABSI (rate, 1.68 per 1,000 catheter-days) and 4,012 catheter dressing observations. Following the intervention, a 2.5% monthly decrease in the CLABSI incidence density was observed on intervention floors but this was not statistically significant (95% CI, -5.3% to 0.4%). On control floors, there was a smaller but marginally significant decrease in CLABSI incidence during the study (change in monthly rate, -1.1%; 95% CI, -2.1% to -0.1%). Implementation of the bundle was associated with improvement in catheter dressing compliance on intervention wards (78.8% compliance before intervention vs 87.9% during intervention/follow-up; P<.001) but improvement was also observed on control wards (84.9% compliance before intervention vs 90.9% during intervention/follow-up; P=.001). CONCLUSIONS A multifaceted program to improve catheter care was associated with improvement in catheter dressing care but no change in CLABSI rates. Additional study is needed to determine strategies to prevent CLABSI in non-intensive care unit patients. Infect Control Hosp Epidemiol 2016;37:692-698.
BMJ Quality & Safety | 2018
Satish Munigala; Ronald Jackups; Robert F. Poirier; Stephen Y. Liang; Helen Wood; S. Reza Jafarzadeh; David K. Warren
Background Urinalysis and urine culture are commonly ordered tests in the emergency department (ED). We evaluated the impact of removal of order sets from the ‘frequently ordered test’ in the computerised physician order entry system (CPOE) on urine testing practices. Methods We conducted a before (1 September to 20 October 2015) and after (21 October to 30 November 2015) study of ED patients. The intervention consisted of retaining ‘urinalysis with reflex to microscopy’ as the only urine test in a highly accessible list of frequently ordered tests in the CPOE system. All other urine tests required use of additional order screens via additional mouse clicks. The frequency of urine testing before and after the intervention was compared, adjusting for temporal trends. Results During the study period, 6499 (28.2%) of 22 948 ED patients had ≥1 urine test ordered. Urine testing rates for all ED patients decreased in the post intervention period for urinalysis (291.5 pre intervention vs 278.4 per 1000 ED visits post intervention, P=0.03), urine microscopy (196.5vs179.5, P=0.001) and urine culture (54.3vs29.7, P<0.001). When adjusted for temporal trends, the daily culture rate per 1000 ED visits decreased by 46.6% (−46.6%, 95% CI −66.2% to –15.6%), but urinalysis (0.4%, 95% CI −30.1 to 44.4%), microscopy (−6.5%, 95% CI −36.0% to 36.6%) and catheterised urine culture rates (17.9%, 95% CI −16.9 to 67.4) were unchanged. Conclusions A simple intervention of retaining only ‘urinalysis with reflex to microscopy’ and removing all other urine tests from the ‘frequently ordered’ window of the ED electronic order set decreased urine cultures ordered by 46.6% after accounting for temporal trends. Given the injudicious use of antimicrobial therapy for asymptomatic bacteriuria, findings from our study suggest that proper design of electronic order sets plays a vital role in reducing excessive ordering of urine cultures.
Infection Control and Hospital Epidemiology | 2017
Abigail L. Carlson; Satish Munigala; Anthony J. Russo; Kathleen McMullen; Helen Wood; Ronald Jackups; David K. Warren
Open Forum Infectious Diseases | 2015
Kathleen McMullen; Helen Wood; William Buol; David P. Johnson; Anne Bradley; Keith F. Woeltje; Erik R. Dubberke; David K. Warren
American Journal of Infection Control | 2018
Lydia Grimes; Josephine Fox; Ashley Lloyd; Helen Wood; Shandra Edwards; Gail Davis; David K. Warren
Open Forum Infectious Diseases | 2016
Satish Munigala; Robert F. Poirier; Stephen Y. Liang; Helen Wood; Ronald Jackups; David K. Warren
American Journal of Infection Control | 2016
Carol Sykora; Anthony J. Russo; Helen Wood; Kevin Hsueh; David K. Warren
/data/revues/01966553/v42i6sS/S0196655314004696/ | 2014
Carol Sykora; Helen Wood; Kathleen McMullen; Hilary M. Babcock; David K. Warren
/data/revues/01966553/v42i6sS/S0196655314002879/ | 2014
Anthony J. Russo; Lydia Grimes; Kathleen McMullen; Helen Wood; David K. Warren
Archive | 2013
Rachael Snyders; Anthony J. Russo; Helen Wood; Kathleen McMullen