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Hahn PD, Graham DA, Ozonoff A, Milliren CE. Neonatal Opioid Withdrawal Syndrome Treatment Guidelines and Birth Hospital Utilization. Pediatrics 2024; 154:e2023063635. [PMID: 38899388 DOI: 10.1542/peds.2023-063635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 03/29/2024] [Accepted: 04/01/2024] [Indexed: 06/21/2024] Open
Abstract
BACKGROUND AND OBJECTIVES In November 2020, the American Academy of Pediatrics published guidelines for management of neonatal opioid withdrawal syndrome (NOWS), recommending nonpharmacologic treatment as the first-line approach, unless pharmacologic treatment is needed for severe NOWS. Using data from tertiary care pediatric hospitals, we examined the impact of the guidelines on use of pharmacotherapy, length of stay, and NICU admission for infants with NOWS. METHODS We extracted birth hospitalization data for newborns diagnosed with NOWS discharged from 2019 to 2022 from the Pediatric Health Information System. We compared hospital utilization and pharmacologic treatment pre- and postguidelines and used interrupted time series regression to examine trends over time. RESULTS We included N = 824 newborns (n = 434 pre, n = 390 post) with NOWS from 11 hospitals. The use of pharmacologic treatment was significantly lower in the postguidelines period (59.0% pre versus 50.3% post; P = .01). Median length of stay was similar pre and post (P = .55). NICU admission was significantly lower in the postguidelines period (78.6% pre versus 46.7% post; P < .001), with an immediate decrease (β = -23.0%; P < .001) and a decrease over time in the postguidelines period (β = -0.7% per month; P = .03). Most hospitals reduced pharmacologic treatment (8 of 11; 73%) and NICU use (10 of 11; 91%) postguidelines. CONCLUSIONS There was a reduction in the use of pharmacologic treatment and NICU utilization for infants with NOWS after the release of American Academy of Pediatrics guidelines for NOWS management.
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Affiliation(s)
| | - Dionne A Graham
- Program for Patient Safety and Quality
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts
| | - Al Ozonoff
- Division of Infectious Diseases, Boston Children's Hospital, Boston, Massachusetts
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts
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Del Fabro G, Venturini S, Avolio M, Basaglia G, Callegari A, Bramuzzo I, Basso B, Zanusso C, Rizzo A, Tonutti G, Chittaro M, Fiappo E, Tonizzo M, Crapis M. Time is running out. No excuses to delay implementation of antimicrobial stewardship programmes: impact, sustainability, resilience and efficiency through an interrupted time series analysis (2017-2022). JAC Antimicrob Resist 2024; 6:dlae072. [PMID: 38752207 PMCID: PMC11094472 DOI: 10.1093/jacamr/dlae072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Accepted: 04/20/2024] [Indexed: 05/18/2024] Open
Abstract
Introduction The WHO declared antimicrobial resistance (AMR) a significant concern in 2014, sparking initiatives to ensure responsible antibiotic use. In human medicine, Antimicrobial Stewardship Programmes (ASPs) in hospitals play a pivotal role in combating AMR. Although evidence supports the effectiveness of ASPs in optimizing antimicrobial use, often the lack of resources becomes an excuse to limit their dissemination and use. This paper provides a comprehensive report on a 6-year analysis of an ASP implemented in a healthcare region in north-east Italy. Methods A retrospective data collection was conducted to assess the programme's impact on antibiotic consumption expressed as DDDs/100 patient-days, its sustainability over time, resilience during the COVID-19 pandemic and the efficiency of the ASP (relationship between workload and human resources). Results A substantial overall reduction in antibiotic consumption (-14%), particularly in fluoroquinolones (-64%) and carbapenems (-68%), was demonstrated, showcasing the programme's impact. Sustainability was confirmed through enduring trends in antibiotic consumption and ecological analysis over time. The ASP demonstrates resilience by maintaining positive trends even amid the challenging COVID-19 pandemic. Efficiency was underscored by an increase in on-site consultations despite consistent human resources until 2021. Conclusions This study offers insights into the prolonged success of a resource-efficient ASP, emphasizing the crucial role of long-term commitment in fostering responsible antibiotic use in the context of global health challenges such as AMR.
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Affiliation(s)
- Giovanni Del Fabro
- Department of Infectious Diseases, ASFO ‘Santa Maria degli Angeli’ Hospital of Pordenone, via Montereale 24, Pordenone 33170, Italy
| | - Sergio Venturini
- Department of Infectious Diseases, ASFO ‘Santa Maria degli Angeli’ Hospital of Pordenone, via Montereale 24, Pordenone 33170, Italy
| | - Manuela Avolio
- Department of Microbiology, ASFO ‘Santa Maria degli Angeli’ Hospital of Pordenone, Pordenone, Italy
| | - Giancarlo Basaglia
- Department of Microbiology, ASFO ‘Santa Maria degli Angeli’ Hospital of Pordenone, Pordenone, Italy
| | - Astrid Callegari
- Department of Infectious Diseases, ASFO ‘Santa Maria degli Angeli’ Hospital of Pordenone, via Montereale 24, Pordenone 33170, Italy
| | - Igor Bramuzzo
- Department of Infectious Diseases, ASFO ‘Santa Maria degli Angeli’ Hospital of Pordenone, via Montereale 24, Pordenone 33170, Italy
| | - Barbara Basso
- Hospital Pharmacy, ASFO ‘Santa Maria degli Angeli’ Hospital of Pordenone, Pordenone, Italy
| | - Chiara Zanusso
- Hospital Pharmacy, ASFO ‘Santa Maria degli Angeli’ Hospital of Pordenone, Pordenone, Italy
| | - Anna Rizzo
- Hospital Pharmacy, ASFO ‘Santa Maria degli Angeli’ Hospital of Pordenone, Pordenone, Italy
| | - Giuseppe Tonutti
- Hospital Health Direction, ASFO ‘Santa Maria degli Angeli’ Hospital of Pordenone, Pordenone, Italy
| | - Michele Chittaro
- Hospital Health Direction, ASFO ‘Santa Maria degli Angeli’ Hospital of Pordenone, Pordenone, Italy
| | - Eva Fiappo
- Hospital Health Direction, ASFO ‘Santa Maria degli Angeli’ Hospital of Pordenone, Pordenone, Italy
| | - Maurizio Tonizzo
- Department of Internal Medicine, ASFO ‘Santa Maria degli Angeli’ Hospital of Pordenone, Pordenone, Italy
| | - Massimo Crapis
- Department of Infectious Diseases, ASFO ‘Santa Maria degli Angeli’ Hospital of Pordenone, via Montereale 24, Pordenone 33170, Italy
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3
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Tiew WT, Chen YC, Hsiao HL, Chen CL, Chen CJ, Chiu CH. Impact of multiplex polymerase chain reaction syndromic panel on antibiotic use among hospitalized children with respiratory tract illness during COVID-19 pandemic. JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2023; 56:688-694. [PMID: 36681556 PMCID: PMC9841733 DOI: 10.1016/j.jmii.2023.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 12/20/2022] [Accepted: 01/09/2023] [Indexed: 01/18/2023]
Abstract
BACKGROUND/PURPOSE Precise detection of respiratory pathogens by molecular method potentially may shorten the time to diagnose and reduce unnecessary antibiotic use. METHODS Medical records of hospitalized children from January 2020 to June 2021 with acute respiratory illness who received a FilmArray RP for respiratory pathogens were reviewed and compared with data from diagnosis-matched patients without receiving the test. RESULTS In total, 283 patients and 150 diagnosis-matched controls were included. Single pathogen was detected in 84.3% (193/229) of the patients. The most common pathogen was human rhinovirus/enterovirus (31.6%, 84/266), followed by respiratory syncytial virus (18.8%, 50/266) and adenovirus (15%, 40/266). Although antimicrobial days of therapy (DOT) was significantly longer in FilmArray group than the control [7.1 ± 4.9 days vs 5.7 ± 2.7 days, P = 0.002], the former showed a higher intensive care unit (ICU) admission rate (3.9% vs 0%; P = 0.010). All ICU admissions were in FilmArray RP-positive group. There was no difference in antimicrobial DOT between FilmArray RP-positive and the negative groups, in all admissions, even after excluding ICU admissions. Antimicrobial DOT was shorter in the positive than negative group in patients with lower respiratory tract infections without admission to ICU [median (IQR): 6 (4-9) days vs 9 (4-12) days, P = 0.047]. CONCLUSIONS Shorter antimicrobial DOTs were identified in children with lower respiratory tract infection admitted to general pediatric ward and with an identifiable respiratory pathogen, indicating a role of the multiplex PCR in reducing antimicrobial use for children with respiratory tract infection.
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Affiliation(s)
- Wah-Tin Tiew
- Division of Pediatric Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan; Division of Pediatric Infectious Diseases, Ministry of Health, Putrajaya, Malaysia
| | - Yi-Ching Chen
- Division of Pediatric Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Hsuan-Ling Hsiao
- Department of Pharmacy, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Chyi-Liang Chen
- Molecular Infectious Disease Research Center, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan; Department of Microbiology and Immunology, College of Medicine, School of Medicine, Chang Gung University, Taoyuan, Taiwan.
| | - Chih-Jung Chen
- Division of Pediatric Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan; Molecular Infectious Disease Research Center, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan.
| | - Cheng-Hsun Chiu
- Division of Pediatric Infectious Diseases, Department of Pediatrics, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan; Molecular Infectious Disease Research Center, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan.
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Rockwood N, Mani U, Ranawaka S, Gunarathna S, Sivaganesh S. A model for analysis of antibiotic usage in low-income settings. J Antimicrob Chemother 2023:dkad199. [PMID: 37352113 DOI: 10.1093/jac/dkad199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 06/12/2023] [Indexed: 06/25/2023] Open
Abstract
OBJECTIVES Quantification of antibiotic usage is an important component of antimicrobial stewardship programmes. We aimed to estimate institutional antibiotic usage and costs using methodology and metrics applicable to low-income settings without electronic health records. METHODS The DDD per 100 patient-days (DDDs/100 PDs) of antibiotics used in a calendar year was calculated retrospectively from ward registers and inpatient drug records in general surgical wards of a tertiary hospital. The antibiotics were categorized using the Access, Watch, Reserve classification. The annual expenditure on antibiotics was estimated from price lists of the state medication procurer. RESULTS Annual usage of IV co-amoxiclav, cefuroxime and metronidazole was significantly higher than other antibiotics and certain wards showed outlier use of the same. The IV formulations of co-amoxiclav (5-fold), metronidazole (3-fold) and ciprofloxacin (2-fold) were used in excess of the oral formulation. Proportionate antibiotic usage based on the AWaRe category did not vary significantly between wards. Two wards were outliers for annual expenditure/100 PDs. IV clindamycin and meropenem combined accounted for 43.8% of expenditure on antibiotics. CONCLUSIONS This study demonstrated intra-institutional variations of annual antibiotic usage and related costs. The metric DDD/100 PDs and the methodology used here are suitable for intra- and inter-institutional analyses of antibiotic usage, particularly in low-income settings.
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Affiliation(s)
- Neesha Rockwood
- Department of Medical Microbiology & Immunology, Faculty of Medicine, University of Colombo, Colombo, Sri Lanka
- Department of Infectious Diseases, Imperial College London, London, UK
| | - Uma Mani
- Department of Neuroscience, University of Chicago, Chicago, IL, USA
| | - Sarith Ranawaka
- Department of Surgery, Faculty of Medicine, University of Colombo, Colombo, Sri Lanka
| | - Sathika Gunarathna
- Department of Surgery, Faculty of Medicine, University of Colombo, Colombo, Sri Lanka
| | - Sivasuriya Sivaganesh
- Department of Surgery, Faculty of Medicine, University of Colombo, Colombo, Sri Lanka
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5
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Skaare D, Hannisdal A, Kalager M, Berild D. Measuring broad-spectrum antibiotic use in hospitals with established versus new indicators. TIDSSKRIFT FOR DEN NORSKE LEGEFORENING 2023; 143:22-0427. [PMID: 37097231 DOI: 10.4045/tidsskr.22.0427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2023] Open
Abstract
BACKGROUND The target of a 30 % reduction in the use of broad-spectrum antibiotics in hospitals from 2012 to 2020 was not achieved, measured using the standard indicator of defined daily doses (DDD) per 100 bed days. We wished to investigate the reliability of the standard indicator and of selected alternative indicators for antibiotic use, and to determine the actual reduction in use. MATERIAL AND METHOD We included ten DDD-based indicators with adjustment for combinations of activity marker, admission category (inpatient vs. all admissions), and case mix, and evaluated these according to how each indicator correlated with antibiotic resistance in a self-developed model. We then calculated use of broad-spectrum antibiotics in hospitals for the period 2012-20 with indicators deemed valid, and compared these indicators with regard to change in use and ranking of hospitals according to use. We used consumption rate (DDD per 1000 inhabitants per day) as an activity-neutral reference indicator (national and regional). RESULTS All the indicators for antibiotic use showed a strong correlation with resistance. For five indicators the correlation was statistically significant. Of these, the indicator that combined adjustment for the total number of admitted patients and case mix accorded best with the consumption rate (35.6 %). The same indicator also showed the largest reduction in use (29.3 %) and gave the most hospitals that achieved a reduction of at least 30 % (13 of 22). INTERPRETATION Combined adjustment for number of admitted patients and case mix represents a new, robust indicator for antibiotic use that is suitable for hospitals at all levels. The indicator can be used in parallel with the consumption rate, and consideration should be given to introducing the latter as the new standard indicator at national and regional level.
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Affiliation(s)
- Dagfinn Skaare
- Smittevernseksjonen, og, Mikrobiologisk avdeling, Sykehuset i Vestfold
| | | | - Mette Kalager
- Klinisk effektforskning, Institutt for helse og samfunn, Universitetet i Oslo, og, Oslo universitetssykehus
| | - Dag Berild
- Fakultet for helsevitenskap, OsloMet - storbyuniversitetet, og, Institutt for klinisk medisin, Universitetet i Oslo
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Bloomfield MG, O’Connor MJQ, Balm MND, Blackmore TK. Effect of Blood Culture Contamination on Antibiotic Use in an Institution With Rapid Laboratory Methods and Phone-Based Clinical Follow-up of Blood Culture Results. Open Forum Infect Dis 2022; 9:ofac529. [PMID: 36320197 PMCID: PMC9605699 DOI: 10.1093/ofid/ofac529] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 10/05/2022] [Indexed: 08/22/2023] Open
Abstract
In a multivariate analysis of 30 574 blood culture (BC) results, BC contamination was associated with only a small increase in antibiotic length of therapy compared to no-growth BCs (difference, 0.36 days [95% confidence interval, .05-.67]; P = .02). Stewardship processes at our institution appear to be effective in reducing the impact of BC contamination.
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Affiliation(s)
- Max G Bloomfield
- Department of Microbiology, Wellington Southern Community Laboratories, Wellington, New Zealand
- Department of Infection Services, Wellington Regional Hospital, Wellington, New Zealand
| | - Michael J Q O’Connor
- Department of Infection Services, Wellington Regional Hospital, Wellington, New Zealand
| | - Michelle N D Balm
- Department of Microbiology, Wellington Southern Community Laboratories, Wellington, New Zealand
- Department of Infection Services, Wellington Regional Hospital, Wellington, New Zealand
| | - Tim K Blackmore
- Department of Microbiology, Wellington Southern Community Laboratories, Wellington, New Zealand
- Department of Infection Services, Wellington Regional Hospital, Wellington, New Zealand
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7
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Measuring empiric antibiotic spectrum—A journey through space and time. Infect Control Hosp Epidemiol 2022; 44:565-569. [PMID: 35762168 DOI: 10.1017/ice.2022.151] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Abstract
Objectives:
The typical 5-day work week affects healthcare outcomes. Structured work hours have also been implicated in antimicrobial prescribing choice. We developed a visualization tool to aid in evaluating breadth of antibiotic use in various time (day of week and hour of day) and space (patient location) combinations.
Methods:
We evaluated antibiotic administration data from a tertiary-care academic medical center between July 1, 2018, and July 1, 2020. We calculated a cumulative empiric antibiotic spectrum score by adapting a previously validated antibiotic spectrum index (ASI) and applying that score to empiric antibiotic use. We visualized these data as a heat map based on various day-of-week–time combinations and then compared the distribution of scores between weekday nights, weekend days, and weekend nights to the typical workweek hours (weekday days, weekday days) using the Mann-Whitney U nonparametric test with a Bonferroni correction.
Results:
The analysis included 76,535 antibiotic starts across 53,900 unique patient admissions over 2 years. The mean cumulative ASI was higher in all 3 night and weekend combinations (weekday nights, 7.3; weekend days, 7.6; weekend nights, 7.5) compared to the weekday daytime hours (weekday days, 7.1) and the distribution of scores was different in all groups compared to the weekday daytime reference. The cumulative ASI was also higher in intensive care units.
Conclusions:
Empiric antibiotic prescribing patterns differed across space and time; broader antibiotic choices occurred in the intensive care units and on nights and weekends. Visualization of these patterns aids in antimicrobial prescribing pattern recognition and may assist in finding opportunities for additional antimicrobial stewardship interventions.
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Kakiuchi S, Livorsi DJ, Perencevich EN, Diekema DJ, Ince D, Prasidthrathsint K, Kinn P, Percival K, Heintz BH, Goto M. Days of Antibiotic Spectrum Coverage (DASC): A Novel Metric for Inpatient Antibiotic Consumption. Clin Infect Dis 2021; 75:567-576. [PMID: 34910130 DOI: 10.1093/cid/ciab1034] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Days of Therapy (DOT), the most widely used benchmarking metric for antibiotic consumption, may not fully measure stewardship efforts to promote use of narrow-spectrum agents and may inadvertently discourage the use of combination regimens when single-agent alternatives have greater adverse effects. To overcome DOT's limitations, we developed a novel metric, Days of Antibiotic Spectrum Coverage (DASC), and compared hospitals' performances using this novel metric with DOT. METHODS We evaluated 77 antibiotics in 16 categories of antibacterial activity to develop our spectrum scoring system. DASC was then calculated as cumulative daily spectrum scores. To compare hospital benchmarking using DOT and DASC, we conducted a retrospective cohort study of adult patients admitted to acute care units within the Veterans Health Administration system in 2018. Antibiotic administration data were aggregated to calculate each hospital's DOT and DASC per 1,000 days present (DP) for ranking. RESULTS The spectrum score for each antibiotic ranged from 2 to 15. There was little correlation between DOT per 1,000 DP and DASC per DOT, indicating that lower antibiotic consumption at a hospital does not necessarily mean more frequent use of narrow-spectrum antibiotics. The differences in each hospital's ranking between DOT and DASC per 1,000 DP ranged from -29.0% to 25.0%, respectively, with 27 (21.8%) hospitals having differences >10%. CONCLUSIONS We propose a novel composite metric for antibiotic stewardship, DASC, that combines consumption and spectrum as a potential replacement for DOT. Further studies are needed to evaluate whether benchmarking using the DASC will improve evaluations of stewardship.
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Affiliation(s)
- Satoshi Kakiuchi
- Department of Internal Medicine, University of Iowa, Iowa City, IA, USA.,Center for Access & Delivery Research & Evaluation (CADRE), Iowa City Veterans Affairs Health Care System, Iowa City, IA, USA
| | - Daniel J Livorsi
- Department of Internal Medicine, University of Iowa, Iowa City, IA, USA.,Center for Access & Delivery Research & Evaluation (CADRE), Iowa City Veterans Affairs Health Care System, Iowa City, IA, USA
| | - Eli N Perencevich
- Department of Internal Medicine, University of Iowa, Iowa City, IA, USA.,Center for Access & Delivery Research & Evaluation (CADRE), Iowa City Veterans Affairs Health Care System, Iowa City, IA, USA
| | - Daniel J Diekema
- Department of Internal Medicine, University of Iowa, Iowa City, IA, USA
| | - Dilek Ince
- Department of Internal Medicine, University of Iowa, Iowa City, IA, USA
| | | | - Patrick Kinn
- Department of Pharmaceutical Care, University of Iowa, Iowa City, IA, USA
| | - Kelly Percival
- Department of Pharmaceutical Care, University of Iowa, Iowa City, IA, USA
| | - Brett H Heintz
- Pharmacy Service, Iowa City Veterans Affairs Health Care System, Iowa City, IA, USA
| | - Michihiko Goto
- Department of Internal Medicine, University of Iowa, Iowa City, IA, USA.,Center for Access & Delivery Research & Evaluation (CADRE), Iowa City Veterans Affairs Health Care System, Iowa City, IA, USA
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9
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Ilges D, Ritchie DJ, Krekel T, Neuner EA, Hampton N, Kollef MH, Micek S. Assessment of Antibiotic De-escalation by Spectrum Score in Patients With Nosocomial Pneumonia: A Single-Center, Retrospective Cohort Study. Open Forum Infect Dis 2021; 8:ofab508. [PMID: 34805436 PMCID: PMC8600177 DOI: 10.1093/ofid/ofab508] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 10/11/2021] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Hospital-acquired and ventilator-associated pneumonia (HAP/VAP) cause significant mortality. Guidelines recommend empiric broad-spectrum antibiotics followed by de-escalation (DE). This study sought to assess the impact of DE on treatment failure. METHODS This single-center retrospective cohort study screened all adult patients with a discharge diagnosis code for pneumonia from 2016 to 2019. Patients were enrolled if they met predefined criteria for HAP/VAP ≥48 hours after admission. Date of pneumonia diagnosis was defined as day 0. Spectrum scores were calculated, and DE was defined as a score reduction on day 3 versus day 1. Patients with DE were compared to patients with no de-escalation (NDE). The primary outcome was composite treatment failure, defined as all-cause mortality or readmission for pneumonia within 30 days of diagnosis. RESULTS Of 11860 admissions screened, 1812 unique patient-admissions were included (1102 HAP, 710 VAP). Fewer patients received DE (876 DE vs 1026 NDE). Groups were well matched at baseline, although more patients receiving DE had respiratory cultures ordered (56.6% vs 50.6%, P = .011). There was no difference in composite treatment failure (35.0% DE vs 33.8% NDE, P = .604). De-escalation was not associated with treatment failure on multivariable Cox regression analysis (hazard ratio, 1.13; 95% confidence interval, 0.96-1.33). Patients receiving DE had fewer antibiotic days (median 9 vs 11, P < .0001), episodes of Clostridioides difficile infection (2.2% vs 3.8%, P = .046), and hospital days (median 20 vs 22 days, P = .006). CONCLUSIONS De-escalation and NDE resulted in similar rates of 30-day treatment failure; however, DE was associated with fewer antibiotic days, episodes of C difficile infection, and days of hospitalization.
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Affiliation(s)
- Dan Ilges
- Department of Pharmacy, Barnes-Jewish Hospital, St. Louis, Missouri, USA
| | - David J Ritchie
- Department of Pharmacy, Barnes-Jewish Hospital, St. Louis, Missouri, USA
- Department of Pharmacy Practice, University of Health Sciences and Pharmacy, St. Louis, Missouri, USA
| | - Tamara Krekel
- Department of Pharmacy, Barnes-Jewish Hospital, St. Louis, Missouri, USA
| | - Elizabeth A Neuner
- Department of Pharmacy, Barnes-Jewish Hospital, St. Louis, Missouri, USA
| | - Nicholas Hampton
- Center for Clinical Excellence, BJC HealthCare, St. Louis, Missouri, USA
| | - Marin H Kollef
- Division of Pulmonary and Critical Care Medicine, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Scott Micek
- Department of Pharmacy, Barnes-Jewish Hospital, St. Louis, Missouri, USA
- Department of Pharmacy Practice, University of Health Sciences and Pharmacy, St. Louis, Missouri, USA
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10
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Leung V, Langford BJ, Ha R, Schwartz KL. Metrics for evaluating antibiotic use and prescribing in outpatient settings. JAC Antimicrob Resist 2021; 3:dlab098. [PMID: 34286273 PMCID: PMC8287042 DOI: 10.1093/jacamr/dlab098] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Antimicrobial stewardship interventions in outpatient settings are diverse and a variety of outcomes have been used to evaluate these efforts. This narrative review describes, compares and provides specific examples of antibiotic use and other prescribing measures to help antimicrobial stewards better understand, interpret and implement metrics for this setting. A variety of data have been used including those generated from drug sales, prescribing and dispensing activities, however data generated closest to when an individual patient consumes an antibiotic is usually more accurate for estimating antibiotic use. Availability of data is often dependent on context such as information technology infrastructure and the healthcare system under consideration. While there is no ideal antibiotic use or prescribing metric for evaluating antimicrobial stewardship activities in the outpatient setting, the intervention of interest and available data sources are important factors. Common metrics for estimating antimicrobial use include DDD per 1000 inhabitants per day (DID) and days of therapy per 1000 inhabitants/day (DOTID). Other prescribing metrics such as antibiotic prescribing rate (APR), proportion of prescriptions containing an antibiotic, proportion of prolonged antibiotic courses prescribed, estimated appropriate APR and quality indicators are used to assess specific aspects of antimicrobial prescribing behaviour such as initiation, selection, duration and appropriateness. Understanding the context of prescribing practices helps to ensure feasibility and relevance when implementing metrics and targets for improvement in the outpatient setting.
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Affiliation(s)
- Valerie Leung
- Public Health Ontario, ON, Canada
- Toronto East Health Network, Michael Garron Hospital, ON, Canada
| | - Bradley J Langford
- Public Health Ontario, ON, Canada
- Hotel Dieu Shaver Health and Rehabilitation Centre, ON, Canada
| | - Rita Ha
- North York Family Health Team, ON, Canada
| | - Kevin L Schwartz
- Public Health Ontario, ON, Canada
- Dalla Lana School of Public Health, University of Toronto, ON, Canada
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11
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Nguyen-Thi HY, Nguyen DA, Huynh PT, Le NDT. Impact of Antimicrobial Stewardship Program on Vancomycin Usage: Costs and Outcomes at Hospital for Tropical Diseases in Ho Chi Minh City, Vietnam. Risk Manag Healthc Policy 2021; 14:2637-2646. [PMID: 34188574 PMCID: PMC8235933 DOI: 10.2147/rmhp.s307744] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 05/27/2021] [Indexed: 11/30/2022] Open
Abstract
Background Nowadays, with the emergence of vancomycin-resistant strains, the clinical use of vancomycin has been followed closely by applying the antimicrobial stewardship program (ASP) to enhance effectiveness in treatment and reduce cost burden for patients. Methods A descriptive cross-sectional study at the Hospital for Tropical Diseases was conducted to assess the inpatient status assigned to intravenous vancomycin and factors associated with the cost of treatment during two periods of implementing ASP, which were i) from April 1, 2016 to March 31, 2018 (previous ASP-pASP) and ii) from June 1, 2018 to March 31, 2020 (new ASP-nASP). Results Among 1375 patients who met the sampling criteria, there were 601 and 774 patients in pASP and nASP, respectively. The rate of no improvement/mortality in the pASP was higher than that in nASP (37.10% vs 25.98%, p <0.05). The proportion of patients with two or more infection episodes in nASP is lower than that in pASP (9.83% vs 18.64%, p<0.05). Besides, nASP has higher length of therapy (LOT) and higher day of therapy (DOT). The average treatment cost in the pASP is higher than that in the nASP, 1891.22 (95% CI, 1713.46–2068.98) USD vs 1775.55 (95% CI, 1576.22–1974.88) USD. There are seven factors (p<0.05) that associate with the total cost of treatment (age, number of infection episodes, length of stay, discharge status, clinical department, LOT, DOT) in pASP. On the other hand, the nASP has five factors (p<0.001), in which the log(LOT) and age are not as statistically significant (p=0.5127 and 0.3852, respectively) as in the pASP model. Conclusion The implementation and improvement of the ASP at the Hospital for Tropical Diseases have initially shown benefits for patients using intravenous vancomycin. Specifically, the ASP helps to reduce treatment costs, improve patient outcomes, reduce length of stay and decrease the average daily dose of vancomycin.
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Affiliation(s)
- Hai-Yen Nguyen-Thi
- Department of Pharmaceutical Administration, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Duy-Anh Nguyen
- Department of Pharmaceutical Administration, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
| | - Phuong-Thao Huynh
- Department of Pharmacy, Hospital for Tropical Diseases, Ho Chi Minh City, Vietnam
| | - Nguyen Dang Tu Le
- Department of Pharmaceutical Administration, University of Medicine and Pharmacy at Ho Chi Minh City, Ho Chi Minh City, Vietnam
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