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Zheng F, Wang K, Wang Q, Yu T, Zhang X. The pre-analytical process management status and influencing factors of laboratory test before prescribing antimicrobial in developing country. BMC Health Serv Res 2023; 23:283. [PMID: 36966281 PMCID: PMC10039769 DOI: 10.1186/s12913-023-09243-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 03/06/2023] [Indexed: 03/27/2023] Open
Abstract
INTRODUCTION The results of laboratory testing are crucial basis for clinicians to prescribe antimicrobial. Laboratory testing is a highly complex process, and increasing evidence suggests that errors and obstacles in the pre-analytical process (PP) will affect reasonable antimicrobial use. However, PP was an easily neglected link in hospital infection management and the current situation of it and the influencing factors of management are not clear. METHODS A cross-sectional survey was conducted in the department of clinical, specimen collection, transportation, and inspection in 109 secondary and tertiary hospitals in Central China. The rate of antimicrobial susceptibility test request (AST) and related indexes of above departments were calculated to describe the situation. Management characteristics (frequency of training etc.) were described as proportions and fractional probit regression analysis was used to determine the influencing factors. RESULTS The average rate of non restricted-use antimicrobial was 63%, the restricted-use was 86%, the special-use was 95%. The zero obstacle rate of specimen collection was 27.3%, of specimen transportation was 19.4% and of inspection feedback was 61.7%. There was a difference between the secondary and tertiary hospitals on non restricted-use (X2 = 22.968, P < 0.001); restricted-use (X2 = 29.466, P < 0.001); special-use (X2 = 27.317, P < 0.001). Taking non restricted-use as an example, training (OR = 0.312, 95%CI: 0.148,0.429), low-frequency appraisal (OR = 0.153, 95%CI: 0.082,0.224), guidance (OR = 0.32, 95%CI: 0.237,0.403) and information technology (OR = 0.104, 95%CI: 0.009,0.199) were positive factors. CONCLUSIONS There were substantial differences in the rate of AST request in clinical department between secondary and tertiary hospitals. The zero obstacle rate in collection, transportation and inspection department were still low. In most departments, training and performance appraisal were positive factors, guidance and information technology were positive supporting factors.
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Affiliation(s)
- Feiyang Zheng
- School of Medicine and Health Management, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Kang Wang
- School of Nursing, Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR
| | - Qianning Wang
- School of Medicine and Health Management, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Tiantian Yu
- School of Medicine and Health Management, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Xinping Zhang
- School of Medicine and Health Management, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
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Guideline Adherence of Asymptomatic Bacteriuria Could Be Improved among General Practitioners in The Netherlands: A Survey Study. Antibiotics (Basel) 2022; 11:antibiotics11010075. [PMID: 35052953 PMCID: PMC8772807 DOI: 10.3390/antibiotics11010075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 01/06/2022] [Accepted: 01/07/2022] [Indexed: 11/30/2022] Open
Abstract
Asymptomatic bacteriuria (ASB) is a common finding in certain populations. This study assessed general practitioners’ (GPs’) knowledge about ASB and their current clinical practice regarding urine testing. Methods: An online survey was used for GPs in the Netherlands from October to December 2020. Results: In total, 99 surveys were included in the analyses. All GPs strongly agreed with the statements about their knowledge and self-confidence regarding urine diagnostics and treatment of ASB. The median knowledge score was 4 out of 6 (IQR 2 to 6). Most GPs (64 of 92; 70%) followed the guideline for the choice of urine diagnostics and reported appropriate indications for urine testing. However, 71/94 (75.5%) GPs would treat patients for ASB if they have diabetes mellitus. Further, 34 (37%) of 92 participants would inappropriately repeat a urine test after a patient was treated for a urinary tract infection (UTI). One-third of the GPs responded that ASB was insufficiently addressed within the guidelines for UTI. Conclusion: These results indicate that knowledge about ASB could be improved in primary care in the Netherlands, mainly in diabetic patients that have ASB, as well as for follow-up tests after treatment for UTI.
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Burrowes SAB, Barlam TF, Skinner A, Berger R, Ni P, Drainoni ML. Provider views on rapid diagnostic tests and antibiotic prescribing for respiratory tract infections: A mixed methods study. PLoS One 2021; 16:e0260598. [PMID: 34843599 PMCID: PMC8629209 DOI: 10.1371/journal.pone.0260598] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 11/12/2021] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Respiratory tract infections (RTIs) are often inappropriately treated with antibiotics. Rapid diagnostic tests (RDTs) have been developed with the aim of improving antibiotic prescribing but uptake remains low. The aim of this study was to examine provider knowledge, attitudes and behaviors regarding RDT use and their relationship to antibiotic prescribing decisions across multiple clinical departments in an urban safety-net hospital. METHODS We conducted a mixed methods sequential explanatory study. Providers with prescribing authority (attending physicians, nurse practitioners and physician assistants) who had at least 20 RTI encounters from January 1, 2016 to December 31, 2018. Eighty-five providers completed surveys and 16 participated in interviews. We conducted electronic surveys via RedCap from April to July 2019, followed by semi-structured individual interviews from October to December 2019, to ascertain knowledge, attitudes and behaviors related to RDT use and antibiotic prescribing. RESULTS Survey findings indicated that providers felt knowledgeable about antibiotic prescribing guidelines. They reported high familiarity with the rapid streptococcus and rapid influenza tests. Familiarity with comprehensive respiratory panel PCR (RPP-respiratory panel PCR) and procalcitonin differed by clinical department. Qualitative interviews identified four main themes: providers trust their clinical judgment more than rapid test results; patient-provider relationships play an important role in prescribing decisions; there is patient demand for antibiotics and providers employ different strategies to address the demand and providers do not believe RDTs are implemented with sufficient education or evidence for clinical practice. CONCLUSION Prescribers are knowledgeable about prescribing guidelines but often rely on clinical judgement to make final decisions. The utility of RDTs is specific to the type of RDT and the clinical department. Given the low familiarity and clinical utility of RPP and procalcitonin, providers may require additional education and these tests may need to be implemented differently based on clinical department.
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Affiliation(s)
- Shana A. B. Burrowes
- Section of Infectious Diseases, Department of Medicine, Boston University School of Medicine, Boston, MA, United States of America
- Department of Health Law Policy and Management, Boston University School of Public Health, Boston, MA, United States of America
- * E-mail:
| | - Tamar F. Barlam
- Section of Infectious Diseases, Department of Medicine, Boston University School of Medicine, Boston, MA, United States of America
| | - Alexandra Skinner
- Department of Health Law Policy and Management, Boston University School of Public Health, Boston, MA, United States of America
| | - Rebecca Berger
- Massachusetts Department of Public Health, Boston, MA, United States of America
| | - Pengsheng Ni
- Biostatistics and Epidemiology Data Analytics Center (BEDAC) Boston University School of Public Health, Boston, MA, United States of America
| | - Mari-Lynn Drainoni
- Section of Infectious Diseases, Department of Medicine, Boston University School of Medicine, Boston, MA, United States of America
- Department of Health Law Policy and Management, Boston University School of Public Health, Boston, MA, United States of America
- Evans Center for Implementation and Improvement Sciences (CIIS), Boston University School of Medicine, Boston, MA, United States of America
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Kieninger M, Mandlinger A, Doblinger N, Kieninger B, Bele S, Salzberger B, Schneider-Brachert W, Graf B, Zeman F, Holzmann T. Impact of the implementation of a standard for preanalytical handling of samples for microbiological diagnostics on the quality of results at a neurocritical care unit. Medicine (Baltimore) 2021; 100:e27060. [PMID: 34449497 PMCID: PMC10545238 DOI: 10.1097/md.0000000000027060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Revised: 07/29/2021] [Accepted: 08/09/2021] [Indexed: 11/26/2022] Open
Abstract
ABSTRACT Antibiotic stewardship (ABS) programs intend to improve outcomes of nosocomial infections and to counteract the emergence of further antimicrobial resistances. At the anesthesiologic-neurosurgical intensive care unit (ICU) of the University Medical Center Regensburg (Germany) we implemented a standard operating procedure (SOP) with clear instructions for the preanalytical handling and storage of microbiological samples. We intended to find out whether the instructions given in the SOP led to a higher rate of ideal material being sent to the laboratory and to overall better quality of the received results.We retraced retrospectively all samples taken in cases of suspected pneumonia, urinary tract infection, bloodstream infection, catheter infection associated with a central venous or arterial catheter and ventriculitis due to external ventricular drainage as well as all smears taken for the screening for multi-resistant bacteria within a time period of 1 year before to 1 year after the implementation of the SOP.In the case of suspected pneumonia and urinary tract infection, large amounts of ideal material were sent to the microbiological laboratory. A remarkable improvement after the implementation of the SOP, however, could only be observed regarding the number of urine samples taken from older urinary catheters, which was significantly lower in the "SOP group". Samples for microbiological diagnostics were taken much more often in the daytime, although storage of the probes did not lead to worse results.Concrete instructions enable adequate preanalytical handling of microbiological probes. However, we could not recognize substantial improvements probably due to a preexisting high process quality on the ICU. Microbiological diagnostics during the night shift has to be improved.
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Affiliation(s)
- Martin Kieninger
- Department of Anesthesiology, University Medical Center Regensburg, Germany
| | - Andreas Mandlinger
- Department of Anesthesiology, University Medical Center Regensburg, Germany
| | - Nina Doblinger
- Department of Anesthesiology, University Medical Center Regensburg, Germany
| | - Bärbel Kieninger
- Department of Infection Prevention and Infectious Diseases, University Medical Center Regensburg, Germany
| | - Sylvia Bele
- Department of Neurosurgery, University Medical Center Regensburg, Germany
| | - Bernd Salzberger
- Department of Infection Prevention and Infectious Diseases, University Medical Center Regensburg, Germany
| | - Wulf Schneider-Brachert
- Department of Infection Prevention and Infectious Diseases, University Medical Center Regensburg, Germany
| | - Bernhard Graf
- Department of Anesthesiology, University Medical Center Regensburg, Germany
| | - Florian Zeman
- Center for Clinical Studies, University Medical Center Regensburg, Germany
| | - Thomas Holzmann
- Department of Infection Prevention and Infectious Diseases, University Medical Center Regensburg, Germany
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Bou G, Cantón R, Martínez-Martínez L, Navarro D, Vila J. Fundamentals and implementation of Microbiological Diagnostic Stewardship Programs. Enferm Infecc Microbiol Clin 2020; 39:248-251. [PMID: 32234252 DOI: 10.1016/j.eimc.2020.02.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 01/31/2020] [Accepted: 02/08/2020] [Indexed: 01/14/2023]
Abstract
Microbiological diagnostic stewardship programs promote coordinated measures aimed at optimizing the use of diagnostic techniques, thus favouring the adoption of adequate and cost-effective therapeutic, clinical and preventive decisions. The implementation of microbiological diagnostic stewardship relies upon the creation of multidisciplinary committees led by clinical microbiologists for the design of diagnostic algorithms, the adequacy of the laboratory computer system to monitor the relevance of the requested diagnostic tests, the implementation of a quality control system, the design and performance of studies of cost-effectiveness, the training of the petitioner and the technical and nursing staff and the continuous evaluation of the program. The incorporation of microbiological diagnostic stewardship in routine care reports tangible benefits for the patient while strengthening the pivotal role of the clinical microbiologist in the management of infectious diseases.
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Affiliation(s)
- Germán Bou
- Servicio de Microbiología-Instituto de Investigación Biomédica, Complejo Hospitalario Universitario A Coruña, A Coruña, España
| | - Rafael Cantón
- Servicio de Microbiología, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal de Investigación Sanitaria (IRYCIS), Madrid, España
| | - Luis Martínez-Martínez
- Unidad de Gestión Clínica de Microbiología, Hospital Universitario Reina Sofía, Departamento de Microbiología, Universidad de Córdoba, Instituto Maimónides de Investigación Biomédica de Córdoba (IMIBIC), Córdoba, España
| | - David Navarro
- Servicio de Microbiología, Hospital Clínico Universitario, Valencia, España Departamento de Microbiología, Facultad de Medicina, Universitat de València, Valencia, España.
| | - Jordi Vila
- Servicio de Microbiología, Hospital Clinic, Facultad de Medicina, Universidad de Barcelona, Instituto de Salud Global de Barcelona, Barcelona, España
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Burrowes SAB, Rader A, Ni P, Drainoni ML, Barlam TF. Low Uptake of Rapid Diagnostic Tests for Respiratory Tract Infections in an Urban Safety Net Hospital. Open Forum Infect Dis 2020; 7:ofaa057. [PMID: 32166096 PMCID: PMC7060900 DOI: 10.1093/ofid/ofaa057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Accepted: 02/13/2020] [Indexed: 01/21/2023] Open
Abstract
Background Rapid diagnostic tests (RDTs) have been developed with the aim of providing accurate results in a timely manner. Despite this, studies report that provider uptake remains low. Methods We conducted a retrospective analysis of ambulatory, urgent care, and emergency department (ED) encounters at an urban safety net hospital with a primary diagnosis of an upper or lower respiratory tract infection (eg, bronchitis, pharyngitis, acute sinusitis) from January 1, 2016, to December 31, 2018. We collected RDT type and results, antibiotics prescribed, demographic and clinical patient information, and provider demographics. Results RDT use was low; a test was performed at 29.5% of the 33 494 visits. The RDT most often ordered was the rapid Group A Streptococcus (GAS) test (n = 7352), predominantly for visits with a discharge diagnosis of pharyngitis (n = 5818). Though antibiotic prescription was more likely if the test was positive (relative risk [RR], 1.68; 95% confidence interval [CI], 1.58–1.8), 92.46% of streptococcal pharyngitis cases with a negative test were prescribed an antibiotic. The Comprehensive Respiratory Panel (CRP) was ordered in 2498 visits; influenza was the most commonly detected pathogen. Physicians in the ED were most likely to order a CRP. Antibiotic prescription was lower if the CRP was not ordered compared with a negative CRP result (RR, 0.77; 95% CI, 0.7–0.84). There was no difference in prescribing by CRP result (negative vs positive). Conclusions RDTs are used infrequently in the outpatient setting, and impact on prescribing was inconsistent. Further work is needed to determine barriers to RDT use and to address potential solutions.
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Affiliation(s)
- Shana A B Burrowes
- Section of Infectious Diseases, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA.,Department of Health Law Policy and Management, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Alec Rader
- Department of Health Law Policy and Management, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Pengsheng Ni
- Biostatistics and Epidemiology Data Analytics Center (BEDAC), Boston University School of Public Health, Boston, Massachusetts, USA
| | - Mari-Lynn Drainoni
- Section of Infectious Diseases, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA.,Department of Health Law Policy and Management, Boston University School of Public Health, Boston, Massachusetts, USA.,Evans Center for Implementation and Improvement Sciences (CIIS), Boston University School of Medicine, Boston, Massachusetts, USA.,Center for Healthcare Organization and Implementation Research, Edith Nourse Rogers Memorial Veterans Affairs Hospital, Bedford, Massachusetts, USA
| | - Tamar F Barlam
- Section of Infectious Diseases, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA
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