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Bogale TN, Derseh L, Abraham L, Willems H, Metzger J, Abere B, Tilaye M, Hailegeberel T, Bekele TA. Effect of electronic records on mortality among patients in hospital and primary healthcare settings: a systematic review and meta-analyses. Front Digit Health 2024; 6:1377826. [PMID: 38988733 PMCID: PMC11233798 DOI: 10.3389/fdgth.2024.1377826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Accepted: 06/13/2024] [Indexed: 07/12/2024] Open
Abstract
Background Electronic medical records or electronic health records, collectively called electronic records, have significantly transformed the healthcare system and service provision in our world. Despite a number of primary studies on the subject, reports are inconsistent and contradictory about the effects of electronic records on mortality. Therefore, this review examined the effect of electronic records on mortality. Methods The review followed the Preferred Reporting Items for Systematic Reviews and Meta-analyses 2020 guideline. Six databases: PubMed, EMBASE, Scopus, CINAHL, Cochrane Library, and Google Scholar, were searched from February 20 to October 25, 2023. Studies that assessed the effect of electronic records on mortality and were published between 1998 and 2022 were included. Joanna Briggs Institute quality appraisal tool was used to assess the methodological quality of the studies. Narrative synthesis was performed to identify patterns across studies. Meta-analysis was conducted using fixed effect and random-effects models to estimate the pooled effect of electronic records on mortality. Funnel plot and Egger's regression test were used to assess for publication bias. Results Fifty-four papers were found eligible for the systematic review, of which 42 were included in the meta-analyses. Of the 32 studies that assessed the effect of electronic health record on mortality, eight (25.00%) reported a statistically significant reduction in mortality, 22 (68.75%) did not show a statistically significant difference, and two (6.25%) studies reported an increased risk of mortality. Similarly, among the 22 studies that determined the effect of electronic medical record on mortality, 12 (54.55%) reported a statistically significant reduction in mortality, and ten (45.45%) studies didn't show a statistically significant difference. The fixed effect and random effects on mortality were OR = 0.95 (95% CI: 0.93-0.97) and OR = 0.94 (95% CI: 0.89-0.99), respectively. The associated I-squared was 61.5%. Statistical tests indicated that there was no significant publication bias among the studies included in the meta-analysis. Conclusion Despite some heterogeneity among the studies, the review indicated that the implementation of electronic records in inpatient, specialized and intensive care units, and primary healthcare facilities seems to result in a statistically significant reduction in mortality. Maturity level and specific features may have played important roles. Systematic Review Registration PROSPERO (CRD42023437257).
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Affiliation(s)
| | | | - Loko Abraham
- John Snow Research and Training Institute, Inc. (JSI), Addis Ababa, Ethiopia
| | - Herman Willems
- John Snow Research and Training Institute, Inc. (JSI), Boston, MA, United States
| | - Jonathan Metzger
- John Snow Research and Training Institute, Inc. (JSI), Washington, DC, United States
| | - Biruhtesfa Abere
- John Snow Research and Training Institute, Inc. (JSI), Addis Ababa, Ethiopia
| | - Mesfin Tilaye
- United State Agency for International Development, Addis Ababa, Ethiopia
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Hajesmaeel Gohari S, Bahaadinbeigy K, Tajoddini S, R Niakan Kalhori S. Effect of Computerized Physician Order Entry and Clinical Decision Support System on Adverse Drug Events Prevention in the Emergency Department: A Systematic Review. J Pharm Technol 2021; 37:53-61. [PMID: 34752539 DOI: 10.1177/8755122520958160] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objective: An adverse drug event (ADE) is an injury resulting from a medical intervention related to a drug. The emergency department (ED) is a ward vulnerable to more ADEs because of overcrowding. Information technologies such as computerized physician order entry (CPOE) and clinical decision support system (CDSS) may decrease the occurrence of ADEs. This study aims to review research that reported the evaluation of the effectiveness of CPOE and CDSS on lowering the occurrence of ADEs in the ED. Data Sources: PubMed, EMBASE, and Web of Science databases were used to find studies published from 2003 to 2018. The search was conducted in November 2018. Study Selection and Data Extraction: The search resulted in 1700 retrieved articles. After applying inclusion and exclusion criteria, 11 articles were included. Data on the date, country, type of system, medication process stages, study design, participants, sample size, and outcomes were extracted. Data Synthesis: Results showed that CPOE and CDSS may prevent ADEs in the ED through significantly decreasing the rate of errors, ADEs, excessive dose, and inappropriate prescribing (in 54.5% of articles); furthermore, CPOE and CDSS may significantly increase the rate of appropriate prescribing and dosing in compliance with established guidelines (45.5% of articles). Conclusion: This study revealed that the use of CPOE and CDSS can lower the occurrence of ADEs in the ED; however, further randomized controlled trials are needed to address the effect of a CDSS, with basic or advanced features, on the occurrence of ADEs in the ED.
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Sirard S, Nault V, Langlois MF, Perron J, Valiquette L. Impact of a hospital-wide computerised approach to optimise the quality of antimicrobial prescriptions in patients with severe obesity: a quasi-experimental study. BMC Infect Dis 2021; 21:972. [PMID: 34537005 PMCID: PMC8449866 DOI: 10.1186/s12879-021-06682-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 09/04/2021] [Indexed: 11/18/2022] Open
Abstract
Background Rates of adherence to available recommendations for dose adjustments in patients with severe obesity are generally low. Hence, antimicrobials are often underdosed in these patients. Antimicrobial stewardship programmes can improve the use of antimicrobials in hospitalised patients. The aim of the study was to analyse the impact of an antimicrobial stewardship programme based on a computerised clinical decision support system for optimal dosing and antimicrobial use in inpatients with severe obesity. Methods This quasi-experimental retrospective study using interrupted time series was conducted in an academic centre in Canada from August 2008 to June 2018. The Antimicrobial Prescription Surveillance System was implemented in August 2010 (intervention 1) and specific rules targeting patients with class III obesity (body mass index ≥ 40 kg/m2) were added in June 2014 (intervention 2). Data were collected from all hospitalised adults receiving antimicrobials which required dose adjustment for severe obesity and were stratified by body mass index. Segmented regression analysis of interrupted time series was used to evaluate the impact of the Antimicrobial Prescription Surveillance System on the proportion of inappropriate days of therapy according to posology and on antimicrobial consumption. Results Overall, 65 205 antimicrobial prescriptions (68% non-obese, 25% class I-II obesity, and 7% class III obesity) were analysed. In patients with class III obesity, the intervention was associated with a decrease in the proportion of inappropriate days of therapy (trend after the first intervention, −0.8% per 2-month period [95% CI −1.1 to −0.5], p < 0.001; intercept, 11.3% [95% CI 8.2 to 14.5], p < 0.001), which led to a reduction of 35% over an eight-year period (from pre-intervention level of 19.1%). Intervention 1 resulted in a downward trend in antimicrobial consumption, followed by an increasing trend after intervention 2. In these patients, the most frequent interventions made by pharmacists targeted posology (46%). Conclusions Antimicrobial Prescription Surveillance System had a positive impact on dosing optimisation and antimicrobial consumption in patients with class III obesity. Improving antimicrobial prescriptions in these patients is important because suboptimal dosing could be associated with unfavourable outcomes. Supplementary Information The online version contains supplementary material available at 10.1186/s12879-021-06682-8.
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Affiliation(s)
- Stéphanie Sirard
- Department of Microbiology and Infectious Diseases, Université de Sherbrooke, 3001, 12e Avenue Nord, Sherbrooke, Québec, J1H 5N4, Canada
| | - Vincent Nault
- Medical Division, Lumed Inc., Sherbrooke, Québec, J1H 5C7, Canada
| | - Marie-France Langlois
- Department of Medicine, Division of Endocrinology, Université de Sherbrooke, Québec, J1H 5N4, Canada.,Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke, Québec, J1H 5N4, Canada
| | - Julie Perron
- Medical Division, Lumed Inc., Sherbrooke, Québec, J1H 5C7, Canada
| | - Louis Valiquette
- Department of Microbiology and Infectious Diseases, Université de Sherbrooke, 3001, 12e Avenue Nord, Sherbrooke, Québec, J1H 5N4, Canada. .,Centre de Recherche du Centre Hospitalier Universitaire de Sherbrooke, Québec, J1H 5N4, Canada.
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4
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Wang HY, Treu CN, Cocca M, Felton D, Gatton B. Appropriateness of antibiotic selection for pneumonia in the emergency department: pre- and post-order set changes. INTERNATIONAL JOURNAL OF PHARMACY PRACTICE 2021; 29:493-498. [PMID: 34302480 DOI: 10.1093/ijpp/riab043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 06/28/2021] [Indexed: 11/13/2022]
Abstract
OBJECTIVES Emergency department (ED) providers face pressure to meet sepsis mandates such as prompt administration of antibiotic therapy, which can lead to the overuse of broad-spectrum antibiotics. In recent years, there has also been a push to adhere to institutional antibiotic stewardship goals including decreasing inappropriate antibiotic therapy and limiting duration of therapy. Previous literature has demonstrated that the incorporation of clinical decision support (CDS) tools in electronic medical records can aid in guiding appropriate antibiotic prescribing. Therefore, the objective of this study was to determine whether the implementation of a CDS tool could improve antibiotic selection for pneumonia management in the ED. METHODS This was a retrospective single-centre observational study conducted in patients that presented to the ED with pneumonia. In November 2018, a CDS tool was incorporated into the ED sepsis order set to guide practitioners in selecting appropriate antibiotics for pneumonia. Antibiotic prescribing patterns were assessed pre-CDS (January-February 2018) and post-CDS (January-February 2019) implementation. Patients were included if they were 18 years of age or older, had an ED visit with ICD10 code reflective of pneumonia, and had at least one antibiotic ordered from the ED sepsis order set. The primary endpoint was the percentage of patients prescribed appropriate antibiotic therapy for pneumonia based on patient risk factors pre- and post-CDS implementation. KEY FINDINGS There were 161 patients in the pre-CDS group and 119 patients in the post-CDS group included in the study. There was a significant improvement in the selection of appropriate antibiotics in the post-CDS group (31.9% versus 65.3%, P < 0.0001) with no significant differences in duration of antibiotics, intubation rates, vasopressor initiation, length of stay, mortality or 30-day readmission. CONCLUSION The implementation of a CDS tool for empiric management of pneumonia in the ED significantly improved the selection of appropriate antibiotics.
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Affiliation(s)
- Helen Y Wang
- Department of Pharmacy, NewYork-Presbyterian Brooklyn Methodist Hospital, Brooklyn, NY, USA
| | - Cierra N Treu
- Department of Pharmacy, NewYork-Presbyterian Brooklyn Methodist Hospital, Brooklyn, NY, USA
| | - Maggie Cocca
- Department of Emergency Medicine, NewYork-Presbyterian Brooklyn Methodist Hospital, Brooklyn, NY, USA
| | - Darius Felton
- Department of Emergency Medicine, NewYork-Presbyterian Brooklyn Methodist Hospital, Brooklyn, NY, USA
| | - Barbara Gatton
- Department of Emergency Medicine, NewYork-Presbyterian Brooklyn Methodist Hospital, Brooklyn, NY, USA
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Effectiveness of a vancomycin dosing protocol guided by area under the concentration-time curve to minimal inhibitory concentration (AUC/MIC) with multidisciplinary team support to improve hospital-wide adherence to a vancomycin dosing protocol: A pilot study. Infect Control Hosp Epidemiol 2021; 43:1043-1048. [PMID: 34247663 DOI: 10.1017/ice.2021.296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Limited data are available on the implementation of an area under the concentration-time curve (AUC)-based dosing protocol with multidisciplinary team (MT) support to improve adherence with vancomycin dosing protocol. OBJECTIVE To evaluate the effectiveness of an AUC-based dosing protocol with MT support intervention with adherence to a hospital-wide vancomycin dosing protocol at Thammasat University Hospital. METHOD We conducted a quasi-experimental study in patients who were prescribed intravenous vancomycin. The study was divided into 2 periods; (1) the preintervention period when the vancomycin dosing protocol was already applied in routine practice and (2) the post-intervention period when the implementation of an AUC-based dosing protocol with MT support was added to the existing vancomycin dosing protocol. The primary outcome was the rate of adherence, and the secondary outcomes included acute kidney injury events, vancomycin-related adverse events, and 30-day mortality rate. RESULTS In total, 240 patients were enrolled. The most common infections were skin and soft-tissue infections (24.6%) and bacteremia (24.6%). The most common pathogens were coagulase-negative staphylococci (19.6%) and Enterococcus spp (15.4%). Adherence with the vancomycin dosing protocol was significantly higher in the postintervention period (90.8% vs 55%; P ≤ .001). By multivariate analysis, an AUC-based dosing protocol with MT support was the sole predictor for adherence with the vancomycin dosing protocol (adjusted odds ratio, 10.31; 95% confidence interval, 4.54-23.45; P ≤ .001). The 30-day mortality rate was significantly lower during the postintervention period (8.3% vs 20%; P = .015). CONCLUSIONS AUC-based dosing protocol with MT support significantly improved adherence with vancomycin dosing protocol and was associated with a lower 30-day mortality rate.
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Rittmann B, Stevens MP. Clinical Decision Support Systems and Their Role in Antibiotic Stewardship: a Systematic Review. Curr Infect Dis Rep 2019; 21:29. [PMID: 31342180 DOI: 10.1007/s11908-019-0683-8] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
PURPOSE OF REVIEW The purpose of this article is to perform a systematic review over the past 5 years on the role and effectiveness of clinical decision support systems (CDSSs) on antibiotic stewardship. RECENT FINDINGS CDDS interventions found a significant impact on multiple outcomes relevant to antibiotic stewardship. There are various types of CDSS implementations, both active and passive (provider initiated). Passive interventions were associated with more significant outcomes; however, both interventions appeared effective. In the reviewed literature, CDSSs were consistently associated with decreasing antibiotic consumption and narrowing the spectrum of antibiotic usage. Generally, guideline adherence was improved with CDSS, although this was not universal. The effect on other outcomes, such as mortality, Clostridiodes difficile infections, length of stay, and cost, inconsistently showed a significant difference. Overall, CDDS implementation has effectively decreased antibiotic consumption and improved guideline adherence across the various types of CDSS. Other positive outcomes were noted in certain settings, but were not universal. When creating a new intervention, it is important to identify the optimal structure and deployment of a CDSS for a specific setting.
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Affiliation(s)
- Barry Rittmann
- Virginia Commonwealth University Health Systems, Richmond, USA. .,, 825 Fairfax Avenue, 4th Floor, Norfolk, VA, 23507, USA.
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Halpin KL, Paprocki EL, McDonough RJ. Utilizing health information technology to improve the recognition and management of life-threatening adrenal crisis in the pediatric emergency department: medical alert identification in the 21st century. J Pediatr Endocrinol Metab 2019; 32:513-518. [PMID: 31042645 DOI: 10.1515/jpem-2018-0566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 03/07/2019] [Indexed: 11/15/2022]
Abstract
Background Many barriers exist to the appropriate recognition and management of life-threatening adrenal crisis in the emergency department (ED). Clinical decision support (CDS) is a health information technology (IT) component that provides useful information to providers as healthcare is being delivered. We hypothesized that CDS incorporated into the electronic health record (EHR) could improve the recognition and management of adrenal crisis within the pediatric ED. Methods We retrospectively analyzed the impact of electronic CDS on the management of patients with known adrenal insufficiency (AI) presenting to two pediatric ED locations over a 19-month period with symptoms suggestive of adrenal crisis. Outcome variables assessed included the frequency of hydrocortisone (HC) administration, appropriateness of HC dosing, and timing to HC order placement and administration. Results A total of 145 encounters were reviewed. When the electronic CDS was in place at the time of the ED visit, patients were nearly 3 times as likely to receive HC (p = 0.002). Among those patients who received HC, the presence of the CDS increased the likelihood of an appropriate 50-mg/m2 dose of HC being given from 20 to 53% (p = 0.02). However, the CDS did not significantly reduce the time from ED arrival to HC order placement (p = 0.36) or administration (p = 0.59). Conclusions The use of innovative health IT strategies, such as the electronic CDS, can improve the recognition and management of adrenal crisis among patients with AI presenting to the pediatric ED.
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Affiliation(s)
- Kelsee L Halpin
- Assistant Professor of Pediatrics, University of Missouri-Kansas City School of Medicine, 2401 Gillham Rd., Kansas City, MO 64108, USA.,Division of Pediatric Endocrinology and Diabetes, Children's Mercy - Kansas City, Kansas City, MO, USA
| | - Emily L Paprocki
- Division of Pediatric Endocrinology and Diabetes, Children's Mercy - Kansas City, Kansas City, MO, USA
| | - Ryan J McDonough
- Division of Pediatric Endocrinology and Diabetes, Children's Mercy - Kansas City, Kansas City, MO, USA
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Carracedo-Martinez E, Gonzalez-Gonzalez C, Teixeira-Rodrigues A, Prego-Dominguez J, Takkouche B, Herdeiro MT, Figueiras A. Computerized Clinical Decision Support Systems and Antibiotic Prescribing: A Systematic Review and Meta-analysis. Clin Ther 2019; 41:552-581. [PMID: 30826093 DOI: 10.1016/j.clinthera.2019.01.018] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 01/16/2019] [Accepted: 01/30/2019] [Indexed: 12/26/2022]
Abstract
PURPOSE The aim of this study was to perform a systematic review and meta-analysis of studies performed in primary care centers and hospital facilities that evaluated the effectiveness of computerized clinical decision support systems (CDSSs) in decision making on the prescription of any given antibiotic. METHODS We conducted a search of the MEDLINE and EMBASE databases. A meta-analysis was then conducted of all variables with results reported in >2 studies. FINDINGS A total of 42 of the 46 studies included in the review identified a statistically significant advantage for CDSSs in ≥1 study variables. The effect of CDSSs on the percentage accuracy of the antibiotic spectrum prescribed empirically with respect to the microbial agent's susceptibility, which is one of the most frequently studied outcome variables, was examined in 7 studies, all undertaken in hospital settings. In all these studies but one, CDSSs resulted in a statistically significant increase in percentage accuracy. The other study variables present in >2 studies had more inconsistent results. Although the results of the meta-analysis of the variables percentage accuracy, antibiotic prescription rate in hospital, percentage adherence to antibiotic prescription guidelines in primary care or hospital, and percentage of inappropriate prescriptions for antibiotics in primary care were statistically significantly favorable to CDSSs; in the case of hospital length of stay and mortality, they were favorable although not statistically significantly. IMPLICATIONS CDSSs appear to be useful for variables such as the percentage of appropriate empirical treatment in the hospital setting or to induce changes in antibiotics prescription rate. Even so, more better quality studies are required to draw clearer conclusions in respect of morbidity and mortality outcome variables and other settings.
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Affiliation(s)
- Eduardo Carracedo-Martinez
- Santiago de Compostela Health Area, Galician Health Service (Servizo Galego de Saúde-SERGAS), Spanish National Health System, Santiago de Compostela, Spain.
| | - Christian Gonzalez-Gonzalez
- Department of Preventive Medicine and Public Health, Faculty of Medicine, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Antonio Teixeira-Rodrigues
- Department of Medical Sciences and Institute for Biomedicine (iBiMED), University of Aveiro, Aveiro, Portugal
| | - Jesus Prego-Dominguez
- Department of Preventive Medicine and Public Health, Faculty of Medicine, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Bahi Takkouche
- Department of Preventive Medicine and Public Health, Faculty of Medicine, University of Santiago de Compostela, Santiago de Compostela, Spain; Consortium for Biomedical Research in Epidemiology and Public Health (CIBER en Epidemiología y Salud Pública-CIBERESP), Santiago de Compostela, Spain
| | - Maria Teresa Herdeiro
- Department of Medical Sciences and Institute for Biomedicine (iBiMED), University of Aveiro, Aveiro, Portugal
| | - Adolfo Figueiras
- Department of Preventive Medicine and Public Health, Faculty of Medicine, University of Santiago de Compostela, Santiago de Compostela, Spain; Consortium for Biomedical Research in Epidemiology and Public Health (CIBER en Epidemiología y Salud Pública-CIBERESP), Santiago de Compostela, Spain; Institute of Health Research of Santiago de Compsotela (IDIS), Spain
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Scope and Influence of Electronic Health Record-Integrated Clinical Decision Support in the Emergency Department: A Systematic Review. Ann Emerg Med 2019; 74:285-296. [PMID: 30611639 DOI: 10.1016/j.annemergmed.2018.10.034] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 10/08/2018] [Accepted: 10/29/2018] [Indexed: 01/19/2023]
Abstract
STUDY OBJECTIVE As electronic health records evolve, integration of computerized clinical decision support offers the promise of sorting, collecting, and presenting this information to improve patient care. We conducted a systematic review to examine the scope and influence of electronic health record-integrated clinical decision support technologies implemented in the emergency department (ED). METHODS A literature search was conducted in 4 databases from their inception through January 18, 2018: PubMed, Scopus, the Cumulative Index of Nursing and Allied Health, and Cochrane Central. Studies were included if they examined the effect of a decision support intervention that was implemented in a comprehensive electronic health record in the ED setting. Standardized data collection forms were developed and used to abstract study information and assess risk of bias. RESULTS A total of 2,558 potential studies were identified after removal of duplicates. Of these, 42 met inclusion criteria. Common targets for clinical decision support intervention included medication and radiology ordering practices, as well as more comprehensive systems supporting diagnosis and treatment for specific disease entities. The majority of studies (83%) reported positive effects on outcomes studied. Most studies (76%) used a pre-post experimental design, with only 3 (7%) randomized controlled trials. CONCLUSION Numerous studies suggest that clinical decision support interventions are effective in changing physician practice with respect to process outcomes such as guideline adherence; however, many studies are small and poorly controlled. Future studies should consider the inclusion of more specific information in regard to design choices, attempt to improve on uncontrolled before-after designs, and focus on clinically relevant outcomes wherever possible.
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Curtis CE, Al Bahar F, Marriott JF. The effectiveness of computerised decision support on antibiotic use in hospitals: A systematic review. PLoS One 2017; 12:e0183062. [PMID: 28837665 PMCID: PMC5570266 DOI: 10.1371/journal.pone.0183062] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Accepted: 07/28/2017] [Indexed: 12/18/2022] Open
Abstract
Background Inappropriate antimicrobial use has been shown to be an important determinant of the emergence of antimicrobial resistance (AMR). Health information technology (HIT) in the form of Computerised Decision Support (CDS) represents an option for improving antimicrobial prescribing and containing AMR. Objectives To evaluate the evidence for CDS in improving quantitative and qualitative measures of antibiotic prescribing in inpatient hospital settings. Methods A systematic literature search was conducted of articles published from inception to 20th December 2014 using eight electronic databases: MEDLINE, EMBASE, PUBMED, Web of Science, CINAHL, Cochrane Library, HMIC and PsychINFo. An updated systematic literature search was conducted from January 1st 2015 to October 1st 2016 using PUBMED. The search strategy used combinations of the following terms: (electronic prescribing) OR (clinical decision support) AND (antibiotic or antibacterial or antimicrobial) AND (hospital or secondary care or inpatient). Studies were evaluated for quality using a 10-point rating scale. Results Eighty-one studies were identified matching the inclusion criteria. Seven outcome measures were evaluated: adequacy of antibiotic coverage, mortality, volume of antibiotic usage, length of stay, antibiotic cost, compliance with guidelines, antimicrobial resistance, and CDS implementation and uptake. Meta-analysis of pooled outcomes showed CDS significantly improved the adequacy of antibiotic coverage (n = 13; odds ratio [OR], 2.11 [95% CI, 1.67 to 2.66, p ≤ 0.00001]). Also, CDS was associated with marginally lowered mortality (n = 20; OR, 0.85 [CI, 0.75 to 0.96, p = 0.01]). CDS was associated with lower antibiotic utilisation, increased compliance with antibiotic guidelines and reductions in antimicrobial resistance. Conflicting effects of CDS on length of stay, antibiotic costs and system uptake were also noted. Conclusions CDS has the potential to improve the adequacy of antibiotic coverage and marginally decrease mortality in hospital-related settings.
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Affiliation(s)
- Christopher E. Curtis
- School of Pharmacy, College of Medical & Dental Sciences, University of Birmingham, Birmingham, United Kingdom
- * E-mail:
| | - Fares Al Bahar
- School of Pharmacy, College of Medical & Dental Sciences, University of Birmingham, Birmingham, United Kingdom
- University Hospitals Birmingham NHS Foundation Trust, Edgbaston, Birmingham, United Kingdom
| | - John F. Marriott
- School of Pharmacy, College of Medical & Dental Sciences, University of Birmingham, Birmingham, United Kingdom
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Losier M, Ramsey TD, Wilby KJ, Black EK. A Systematic Review of Antimicrobial Stewardship Interventions in the Emergency Department. Ann Pharmacother 2017; 51:774-790. [PMID: 28539060 DOI: 10.1177/1060028017709820] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND/OBJECTIVE To improve antimicrobial utilization, development and implementation of antimicrobial stewardship programs in the emergency department (ED) has been recommended. The primary objective of this review was to characterize antimicrobial stewardship (AMS) in the ED and to identify interventions that improve patient outcomes or process of care and/or reduce consequences of antimicrobial use. METHODS This study was completed as a systematic review. The following databases were searched from inception through November, 2016: MEDLINE, EMBASE, Cumulative Index to Nursing and Allied Health Literature, Scopus, and Web of Science. Randomized controlled trials, nonrandomized controlled trials, controlled and uncontrolled before-and-after studies, interrupted time series studies, and repeated-measures studies evaluating AMS interventions in the ED were included in the review. Studies published in languages other than English were excluded. RESULTS A total of 43 studies meeting inclusion criteria were identified from our search. Patient or provider education and guideline or clinical pathway implementation were the most commonly reported interventions. Few studies reported on audit and feedback, and no study evaluated preauthorization. Impact of interventions showed variable results. Where identified, benefits of AMS interventions primarily included improvement in delivery of care or a decrease in antimicrobial utilization; however, most studies were rated as having unclear or high risk of bias. CONCLUSION AMS interventions in the ED may improve patient care. However, the optimal combination of interventions is unclear. Additional studies with more rigorous design evaluating core components of AMS programs, including prospective audit and feedback are needed.
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Affiliation(s)
- Mia Losier
- 1 Dalhousie University, Halifax, NS, Canada
| | - Tasha D Ramsey
- 1 Dalhousie University, Halifax, NS, Canada.,2 Nova Scotia Health Authority, Halifax, NS, Canada
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Melton BL. Systematic Review of Medical Informatics-Supported Medication Decision Making. BIOMEDICAL INFORMATICS INSIGHTS 2017; 9:1178222617697975. [PMID: 28469432 PMCID: PMC5391194 DOI: 10.1177/1178222617697975] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Accepted: 02/09/2017] [Indexed: 12/20/2022]
Abstract
This systematic review sought to assess the applications and implications of current medical informatics-based decision support systems related to medication prescribing and use. Studies published between January 2006 and July 2016 which were indexed in PubMed and written in English were reviewed, and 39 studies were ultimately included. Most of the studies looked at computerized provider order entry or clinical decision support systems. Most studies examined decision support systems as a means of reducing errors or risk, particularly associated with medication prescribing, whereas a few studies evaluated the impact medical informatics-based decision support systems have on workflow or operations efficiency. Most studies identified benefits associated with decision support systems, but some indicate there is room for improvement.
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Affiliation(s)
- Brittany L Melton
- Department of Pharmacy Practice, University of Kansas School of Pharmacy, Kansas City, KS, USA
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