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Schoffelen T, Papan C, Carrara E, Eljaaly K, Paul M, Keuleyan E, Martin Quirós A, Peiffer-Smadja N, Palos C, May L, Pulia M, Beovic B, Batard E, Resman F, Hulscher M, Schouten J. European Society of Clinical Microbiology and Infectious Diseases (ESCMID) guidelines for Antimicrobial Stewardship in Emergency Departments (endorsed by European Association of Hospital Pharmacists). Clin Microbiol Infect 2024:S1198-743X(24)00251-9. [PMID: 39029872 DOI: 10.1016/j.cmi.2024.05.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 05/24/2024] [Accepted: 05/26/2024] [Indexed: 07/21/2024]
Abstract
SCOPE This ESCMID guideline provides evidence-based recommendations to support a selection of appropriate antibiotic use practices for patients seen in the emergency department (ED) and guidance for their implementation. The topics addressed in this guideline are: 1) Do biomarkers or rapid pathogen tests improve antibiotic prescribing and/or clinical outcomes? 2) Does taking blood cultures in common infectious syndromes improve antibiotic prescribing and/or clinical outcomes? 3) Does watchful waiting without antibacterial therapy or with delayed antibiotic prescribing reduce antibiotic prescribing without worsening clinical outcomes in patients with specific infectious syndromes? 4) Do structured culture follow-up programs in patients discharged from the ED with cultures pending improve antibiotic prescribing? METHODS An expert panel was convened by ESCMID and the guideline chair. The panel selected in consensus the four most relevant AMS topics according to pre-defined relevance criteria. For each main question for the four topics, a systematic review was performed, including randomized controlled trials and observational studies. Both clinical outcomes as well as stewardship process outcomes related to antibiotic use were deemed relevant. The literature searches were conducted between May 2021 and March 2022. In April 2022, the panel members were formally asked to suggest additional studies that were not identified in the initial searches. Data were summarized in a meta-analysis if possible or otherwise summarized narratively. The certainty of the evidence was classified according to the Grading of Recommendations Assessment, Development and Evaluation (GRADE) criteria. The guideline panel reviewed the evidence per topic critically appraising the evidence and formulated recommendations through a consensus-based process. The strength of the recommendations was classified as strong or weak. To substantiate the implementation process, implementation trials or observational studies describing facilitators/barriers for implementation were identified from the same searches and were summarized narratively. RECOMMENDATIONS The recommendations on the use of biomarkers and rapid pathogen diagnostic tests focus on the initiation of antibiotics in patients admitted through the ED. Their effect on the discontinuation or de-escalation of antibiotics during hospital stay was not reported, neither was their effect on hospital infection prevention and control practices. The recommendations on watchful waiting (i.e., withholding antibiotics with some form of follow-up) focus on specific infectious syndromes for which the primary care literature was also included. The recommendations on blood cultures focus on the indication in three common infectious syndromes in the ED explicitly excluding patients with sepsis or septic shock. Most recommendations are based on very-low- and low-certainty of evidence, leading to weak recommendations or, when no evidence was available, to best practice statements. Implementation of these recommendations needs to be adapted to the specific settings and circumstances of the ED. The scarcity of high-quality studies in the area of antimicrobial stewardship in the ED highlights the need for future research in this field.
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Affiliation(s)
- Teske Schoffelen
- Radboud Center for Infectious Diseases, Radboud university medical center, Nijmegen, the Netherlands; Department of Internal Medicine, Radboud university medical center, Nijmegen, the Netherlands.
| | - Cihan Papan
- Institute for Hygiene and Public Health, University Hospital Bonn, Bonn, Germany; Centre for Infectious Diseases, Institute of Medical Microbiology and Hygiene, Saarland University, Homburg, Germany
| | - Elena Carrara
- Division of Infectious Diseases, Department of Diagnostic and Public Health, University of Verona, Verona, Italy
| | - Khalid Eljaaly
- Department of Pharmacy Practice, College of Pharmacy, King Abdulaziz University, Jeddah, Saudi Arabia; King Abdulaziz University Hospital, Jeddah, Saudi Arabia
| | - Mical Paul
- Infectious Diseases, Rambam Health Care Campus, Faculty of Medicine, Technion - Israel Institute of Technology, Haifa, Israel
| | - Emma Keuleyan
- Department of Clinical Microbiology and Virology, University Hospital Lozenetz, Sofia, Bulgaria; Ministry of Health, Sofia, Bulgaria
| | | | - Nathan Peiffer-Smadja
- Infectious Diseases Department, Bichat-Claude Bernard Hospital, Assistance-Publique Hôpitaux de Paris, Paris, France; Université Paris Cité, INSERM, IAME, F-75018 Paris, France; National Institute for Health Research, Health Protection Research Unit in Healthcare Associated Infections and Antimicrobial Resistance, Imperial College London, London, UK
| | - Carlos Palos
- Hospital da Luz, Infection Control and Antimicrobial Resistance Committee, Lisbon, Portugal
| | - Larissa May
- University of California Davis, Department of Emergency Medicine, Sacramento, CA, USA
| | - Michael Pulia
- BerbeeWalsh Department of Emergency Medicine, University of Wisconsin Madison School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Bojana Beovic
- Faculty of Medicine, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Eric Batard
- Emergency Department, CHU Nantes, Nantes, France; Cibles et médicaments des infections et du cancer, IICiMed UR1155, Nantes Université, Nantes, France
| | - Fredrik Resman
- Clinical Infection Medicine, Department of Translational Medicine, Lund University, Malmö, Sweden
| | - Marlies Hulscher
- IQ Health science department, Radboud university medical center, Nijmegen, the Netherlands
| | - Jeroen Schouten
- Radboud Center for Infectious Diseases, Radboud university medical center, Nijmegen, the Netherlands; Department of Intensive Care Medicine, Radboud university medical center, Nijmegen, the Netherlands
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2
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Lissajoux A, Denis B, Gault E, Pépin M, Herr M, Duran C, Teillet L, Lechowski L, Dinh A. Real-life impact of respiratory panel PCR assay on antibiotic prescription in geriatric acute care in the pre-COVID-19 era. Infect Dis Now 2023; 53:104737. [PMID: 37331699 PMCID: PMC10275648 DOI: 10.1016/j.idnow.2023.104737] [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: 04/10/2023] [Revised: 05/30/2023] [Accepted: 06/10/2023] [Indexed: 06/20/2023]
Abstract
OBJECTIVES In this era of bacterial resistance, avoiding inappropriate use of antibiotic treatments is of major importance. Respiratory tract infections are frequent among older patients, and differentiating viral from bacterial infections is a challenge. The aim of our study was to evaluate the impact of recently available respiratory PCR testing on antimicrobial prescription in geriatric acute care. METHODS We performed a retrospective study, including all hospitalized geriatric patients who had had multiplex respiratory PCR testing prescribed from 1st October 2018 to 30th September 2019. The PCR test comprised a respiratory viral panel (RVP) and a respiratory bacterial panel (RBP). PCR testing could be prescribed at any time during hospitalization by geriatricians. Our primary endpoint was antibiotic prescription after viral multiplex PCR testing results. RESULTS All in all, 193 patients were included, 88 (45.6%) of whom had positive RVP, while none had positive RBP. Patients with positive RVP had significantly fewer antibiotic prescriptions following test results than patients with negative RVP (odds ratio (OR) 0.41, 95% confidence interval (CI) 0.22-0.77; p = 0.004). Among positive-RVP patients, factors associated with antibiotic continuation were presence of radiological infiltrate (OR 12.02, 95%CI 3.07-30.29), and detected Respiratory Syncytial Virus (OR 7.54, 95%CI 1.74-32.65). That said, discontinuation of antibiotic treatment seems safe. CONCLUSION In this population, the impact of viral detection by respiratory multiplex PCR on antibiotic therapy was low. It could be optimized by means of clearly formulated local guidelines, qualified staff and specific training by infectious disease specialists. Cost-effectiveness studies are necessary.
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Affiliation(s)
- Agathe Lissajoux
- Geriatric Unit, Sainte-Périne Hospital, AP-HP Paris Saclay University, Paris, France
| | - Bertrand Denis
- Geriatric Unit, Sainte-Périne Hospital, AP-HP Paris Saclay University, Paris, France
| | - Elyanne Gault
- Université de Versailles Saint-Quentin-en-Yvelines, Université de Paris Saclay, INSERM U1173, APHP, Ambroise Paré Hospital, Department of Microbiology, Boulogne-Billancourt, France
| | - Marion Pépin
- Acute Geriatric Unit, Ambroise-Paré University Hospital, AP-HP Paris Saclay University, Boulogne-Billancourt, France
| | - Marie Herr
- Epidemiology and Public Health Department, AP-HP Université Paris-Saclay, Raymond-Poincaré Hospital, Garches 92380, France
| | - Clara Duran
- Infectious Disease Department, Raymond-Poincaré University Hospital, AP-HP Paris Saclay University, Garches, France
| | - Laurent Teillet
- Acute Geriatric Unit, Ambroise-Paré University Hospital, AP-HP Paris Saclay University, Boulogne-Billancourt, France
| | - Laurent Lechowski
- Geriatric Unit, Sainte-Périne Hospital, AP-HP Paris Saclay University, Paris, France
| | - Aurélien Dinh
- Infectious Disease Department, Raymond-Poincaré University Hospital, AP-HP Paris Saclay University, Garches, France.
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3
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Rapid Multiplex PCR for Respiratory Viruses Reduces Time to Result and Improves Clinical Care: Results of a Systematic Review and Meta-Analysis. J Infect 2023; 86:462-475. [PMID: 36906153 DOI: 10.1016/j.jinf.2023.03.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 02/23/2023] [Accepted: 03/02/2023] [Indexed: 03/13/2023]
Abstract
OBJECTIVES The clinical impact of rapid sample-to-answer 'syndromic' multiplex polymerase chain reaction (PCR) testing for respiratory viruses is not clearly established. We performed a systematic literature review and meta-analysis to evaluate this impact for patients with possible acute respiratory tract infection in the hospital setting. METHODS We searched EMBASE, MEDLINE, and Cochrane databases from 2012 to present and conference proceedings from 2021 for studies comparing clinical impact outcomes between multiplex PCR testing and standard testing. RESULTS Twenty-seven studies with 17,321 patient encounters were included in this review. Rapid multiplex PCR testing was associated with a reduction of -24.22hours (95% CI -28.70 to -19.74hours) in the time to results. Hospital length of stay was decreased by -0.82 days (95% CI -1.52 to -0.11 days). Among influenza positive patients, antivirals were more likely to be given (RR 1.25, 95% CI 1.06 to 1.48) and appropriate infection control facility use was more common with rapid multiplex PCR testing (RR 1.55, 95% CI 1.16 to 2.07). CONCLUSIONS Our systematic review and meta-analysis demonstrates a reduction in time to results and length of stay for patients overall along with improvements in appropriate antiviral and infection control management among influenza positive patients. This evidence supports the routine use of rapid sample-to-answer multiplex PCR testing for respiratory viruses in the hospital setting.
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4
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Li P, Liu J, Liu J. Procalcitonin-guided antibiotic therapy for pediatrics with infective disease: A updated meta-analyses and trial sequential analysis. Front Cell Infect Microbiol 2022; 12:915463. [PMID: 36211950 PMCID: PMC9532766 DOI: 10.3389/fcimb.2022.915463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 08/23/2022] [Indexed: 11/18/2022] Open
Abstract
Objective We aimed to evaluate the effect of procalcitonin (PCT) guided therapy on antibiotic exposure in pediatric patients with infectious disease. Methods We performed an updated systematic review and meta-analysis of randomized controlled trials (RCTs) identified in systematic searches of MEDLINE, Embase, the Cochrane Database, Google Scholar, and SinoMed (through July 2021). The primary outcome was the length of the antibiotic therapy. Required information size (RIS) was calculated using trial sequential analysis (TSA). Results Four RCTs with 1,313 patients with infectious disease were included. Overall, after a mean 22-day follow-up, PCT-guided antibiotic therapy was associated with a significantly shorter length of antibiotic therapy compared with the control group (WMD, −2.22 days; 95% CI, −3.41 to −1.03; P <0.001) and a decreased rate of antibiotic adverse events (RR, 0.25; 95% CI, 0.11–0.58; P <0.001). However, the length of hospital stay (WMD, −0.39 days; 95% CI, −0.84 to 0.07; P = 0.094), rates of antibiotic prescription (RR, 1.10; 95% CI, 0.97–1.25; P = 0.122), hospital readmission (RR, 1.03; 95% CI, 0.92–1.16; P = 0.613) and mortality (RR, 0.73; 95% CI, 0.17–3.19; P = 0.674) were comparable between the PCT-guided antibiotic and control groups. TSA showed that the RIS was 2,340, indicating a statistically significantly shorter length of antibiotic therapy between PCT-guided antibiotic and control groups (P <0.05). Conclusions PCT-guided management seems to be able to decrease antibiotic exposure in patients with infectious disease. However, much larger prospective clinical studies are warranted to confirm these findings.
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Affiliation(s)
- Peng Li
- The Key Laboratory of Geriatrics, Beijing Institute of Geriatrics, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology of National Health Commission, Beijing, China
| | - JiaLe Liu
- Department of Pediatric, Beijing Jingdou Children’s Hospital, Beijing, China
| | - Junjun Liu
- Department of Oncology, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
- *Correspondence: Junjun Liu,
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5
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Su MC, Park JY, Hsu WT, Huang CY, Hsu CC, Yo CH, Lee CC. Comment on: Impact of introducing procalcitonin testing on antibiotic usage in acute NHS hospitals during the first wave of COVID-19 in the UK: a controlled interrupted time series analysis of organization-level data. J Antimicrob Chemother 2022; 77:2894-2895. [PMID: 35670631 PMCID: PMC9384191 DOI: 10.1093/jac/dkac179] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Mei-Chin Su
- Department of Emergency Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | | | - Wan-Ting Hsu
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Chung-Yen Huang
- Department of Pathology, National Taiwan University Hospital, Taipei, Taiwan
| | - Chia-Chun Hsu
- Department of Emergency Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | | | - Chien-Chang Lee
- Department of Emergency Medicine, National Taiwan University Hospital, Taipei, Taiwan
- Center for Intelligent Healthcare, National Taiwan University Hospital, Taipei, Taiwan
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Huang CP, Tsai CS, Su PL, Huang TH, Ko WC, Lee NY. Respiratory etiological surveillance among quarantined patients with suspected lower respiratory tract infection at a medical center in southern Taiwan during COVID-19 pandemic. JOURNAL OF MICROBIOLOGY, IMMUNOLOGY, AND INFECTION = WEI MIAN YU GAN RAN ZA ZHI 2022; 55:428-435. [PMID: 34509393 PMCID: PMC8423990 DOI: 10.1016/j.jmii.2021.07.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 07/14/2021] [Accepted: 07/19/2021] [Indexed: 01/08/2023]
Abstract
Background A comprehensive study of respiratory pathogens was conducted in an area with a low prevalence of COVID-19 among the adults quarantined at a tertiary hospital. Methods From March to May 2020, 201 patients suspected lower respiratory tract infection (LRTI) were surveyed for etiologies by multiplex polymerase chain reaction (PCR: FilmArray TM Respiratory Panel) test combination with cultural method, viral antigen detection and serologic surveys. Results Total 201 patients tested with FilmArray TM Respiratory Panel were enrolled, of which 68.2% had sputum bacterial culture, 86.1% had pneumococcus and Legionella urine antigen test. Their median age was 72.0 year-old with multiple comorbidities, and 11.4% were nursing home residents. Bacteria accounted for 59.7% of identified pathogens. Atypical pathogens were identified in 31.3% of total pathogens, of which viruses accounted for 23.9%. In comparison to patients with bacterial infection, patients with atypical pathogens were younger (median= 77.2 vs 67.1, years, P = 0.017) and had shorter length of hospital (8.0 vs 4.5, days, P = 0.007). Conclusions Patients with LRTI caused by atypical pathogens was indistinguishable from those with bacterial pathogens by clinical manifestations or biomarkers. Multiplex PCR providing rapid diagnosis of atypical pathogens enhance patient care and decision making when rate of sputum culture sampling was low in quarantine ward during pandemic.
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Affiliation(s)
- Chien-Ping Huang
- Department of Internal Medicine, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Chiayi, Taiwan; Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chin-Shiang Tsai
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Internal Medicine, National Cheng Kung University Hospital Douliu Branch, College of Medicine, National Cheng Kung University, Yunlin, Taiwan; Infection Control Center, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Po-Lan Su
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Tang-Hsiu Huang
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Wen-Chien Ko
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Infection Control Center, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Medicine, National Cheng Kung University, Tainan, Taiwan.
| | - Nan-Yao Lee
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Infection Control Center, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan; Department of Medicine, National Cheng Kung University, Tainan, Taiwan.
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7
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Yang J, Li D, Wang J, Zhang R, Li J. Design, optimization, and application of multiplex rRT-PCR in the detection of respiratory viruses. Crit Rev Clin Lab Sci 2022:1-18. [PMID: 35559711 DOI: 10.1080/10408363.2022.2072467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Viral respiratory infections are common and serious diseases. Because there is no effective treatment method or vaccine for respiratory tract infection, early diagnosis is vital to identify the pathogen so as to determine the infectivity of the patient and to quickly take measures to curb the spread of the virus, if warranted, to avoid serious public health problems. Real-time reverse transcriptase PCR (rRT-PCR), which has high sensitivity and specificity, is the best approach for early diagnosis. Among rRT-PCR methods, multiplex rRT-PCR can resolve issues arising from various types of viruses, high mutation frequency, coinfection, and low concentrations of virus. However, the design, optimization, and validation of multiplex rRT-PCR are more complicated than singleplex rRT-PCR, and comprehensive research on multiplex rRT-PCR methodology is lacking. This review summarizes recent progress in multiplex rRT-PCR methodology, outlines the principles of design, optimization and validation, and describes a scheme to help diagnostic companies to design and optimize their multiplex rRT-PCR detection panel and to assist laboratory staff to solve problems in their daily work. In addition, the analytical validity, clinical validity and clinical utility of multiplex rRT-PCR in viral respiratory tract infection diagnosis are assessed to provide theoretical guidance and useful information for physicians to understand the test results.
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Affiliation(s)
- Jing Yang
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/ National Center of Gerontology, P.R. China.,Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, P.R. China.,Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, P.R. China
| | - Dandan Li
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/ National Center of Gerontology, P.R. China.,Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, P.R. China.,Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, P.R. China
| | - Jie Wang
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/ National Center of Gerontology, P.R. China.,Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, P.R. China.,Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, P.R. China
| | - Rui Zhang
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/ National Center of Gerontology, P.R. China.,Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, P.R. China.,Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, P.R. China
| | - Jinming Li
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/ National Center of Gerontology, P.R. China.,Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, P.R. China.,Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, P.R. China
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8
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Ciccone EJ, Kabugho L, Baguma E, Muhindo R, Juliano JJ, Mulogo E, Boyce RM. Rapid Diagnostic Tests to Guide Case Management of and Improve Antibiotic Stewardship for Pediatric Acute Respiratory Illnesses in Resource-Constrained Settings: a Prospective Cohort Study in Southwestern Uganda. Microbiol Spectr 2021; 9:e0169421. [PMID: 34817224 PMCID: PMC8612158 DOI: 10.1128/spectrum.01694-21] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Accepted: 10/19/2021] [Indexed: 12/26/2022] Open
Abstract
Pediatric acute respiratory illness (ARI) is one of the most common reasons for evaluation at peripheral health centers in sub-Saharan Africa and is frequently managed based on clinical syndrome alone. Although most ARI episodes are likely caused by self-limited viral infections, the majority are treated with antibiotics. This overuse contributes to the development of antimicrobial resistance. To evaluate the preliminary feasibility and potential impact of adding pathogen-specific and clinical biomarker diagnostic testing to existing clinical management algorithms, we conducted a prospective, observational cohort study of 225 children presenting with malaria-negative, febrile ARI to the outpatient department of a semi-urban peripheral health facility in southwestern Uganda from October 2019 to January 2020. In addition to routine clinical evaluation, we performed influenza and Streptococcus pneumoniae antigen testing and measured levels of C-reactive protein, procalcitonin, and lactate in the clinic's laboratory, and conducted a follow-up assessment by phone 7 days later. Almost one-fifth of participants (40/225) tested positive for influenza. Clinical biomarker measurements were low with C-reactive protein of >40 mg/L in only 11% (13/222) of participants and procalcitonin >0.25 ng/mL in only 13% (16/125). All but two children received antibiotic treatment; only 3% (7/225) were admitted. At follow-up, 59% (118/201) of caregivers reported at least one persistent symptom, but fever had resolved for all children. Positive influenza testing was associated with persistent symptoms. In summary, we demonstrate that simple, rapid pathogen-specific testing and biomarker measurement are possible in resource-limited settings and could improve syndromic management and, in turn, antibiotic stewardship. IMPORTANCE Globally, respiratory illness is one of the most common reasons that children seek care. It is often treated inappropriately with antibiotics, which can drive the development of antibiotic resistance. In resource-rich settings, testing for specific pathogens or measurement of clinical biomarkers, such as procalcitonin and C-reactive protein, is often employed to help determine which children should receive antibiotics. However, there are limited data on the use of these tests in resource-constrained, outpatient contexts in sub-Saharan Africa. We enrolled children with respiratory illness presenting to a clinic in southwestern Uganda and performed testing for influenza, Streptococcus pneumoniae, C-reactive protein, and procalcitonin on-site. Almost all children received antibiotics. We demonstrate that employing clinical algorithms that include influenza and clinical biomarker testing could significantly decrease antibiotic prescriptions. Our study therefore provides preliminary data to support the feasibility and potential utility of diagnostics to improve management of respiratory illness in resource-constrained settings.
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Affiliation(s)
- Emily J. Ciccone
- Division of Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Lydia Kabugho
- Department of Community Health, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Emmanuel Baguma
- Department of Community Health, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Rabbison Muhindo
- Department of Community Health, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Jonathan J. Juliano
- Division of Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
| | - Edgar Mulogo
- Department of Community Health, Mbarara University of Science and Technology, Mbarara, Uganda
| | - Ross M. Boyce
- Division of Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
- Department of Community Health, Mbarara University of Science and Technology, Mbarara, Uganda
- Department of Epidemiology, Gillings School of Global Public Health, Chapel Hill, North Carolina, USA
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9
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Apisarnthanarak A, Kim HB, Moore LSP, Xiao Y, Singh S, Doi Y, Kwa ALH, Ponnampalavanar SSLS, Cao Q, Kim SW, Lee H, Santanirand P. Utility and applicability of rapid diagnostic testing in antimicrobial stewardship in Asia Pacific: A Delphi consensus. Clin Infect Dis 2021; 74:2067-2076. [PMID: 34665855 PMCID: PMC9187322 DOI: 10.1093/cid/ciab910] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Indexed: 11/24/2022] Open
Abstract
Rapid diagnostic tests (RDTs) facilitate fast and accurate identification of infectious disease microorganisms and are a valuable component of multimodal antimicrobial stewardship (AMS) programs but are currently underutilized in the Asia-Pacific region. An experienced group of infectious diseases clinicians, clinical microbiologists, and a clinical pharmacist used a modified Delphi consensus approach to construct 10 statements, aiming to optimize the utility and applicability of infection-related RDTs for AMS in the Asia-Pacific region. They provide guidance on definition, types, optimal deployment, measuring effectiveness, and overcoming key challenges. The Grading of Recommendations Assessment, Development, and Evaluation system was applied to indicate the strength of the recommendation and the quality of the underlying evidence. Given the diversity of the Asia-Pacific region, the trajectory of RDT development will vary widely; the collection of local data should be prioritized to allow realization and optimization of the full benefits of RDTs in AMS.
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Affiliation(s)
| | - Hong Bin Kim
- Infectious Diseases Division, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Republic of Korea
| | - Luke S P Moore
- Clinical Infection Department, Chelsea & Westminster NHS Foundation Trust, London, United Kingdom.,Infection & Immunity, North West London Pathology, Imperial College Healthcare NHS Trust, London, United Kingdom.,NIHR Health Protection Research Unit in Healthcare Associated Infections and Antimicrobial Resistance, Imperial College, London, United Kingdom
| | - Yonghong Xiao
- State Key Lab for Diagnosis and Treatment of Infectious Diseases, 1st Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Sanjeev Singh
- School of Medicine, Amrita Institute of Medical Sciences, Amrita University, Ponekkara, Kochi, Kerala, India
| | - Yohei Doi
- Division of Infectious Diseases, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, United States.,Departments of Microbiology and Infectious Diseases, Fujita Health University School of Medicine, Toyoake, Japan
| | - Andrea Lay-Hoon Kwa
- Pharmacy Department, Singapore General Hospital, Singapore.,Emerging Infectious Diseases Program, Duke-National University of Singapore Medical School, Singapore
| | | | - Qing Cao
- Department of Infectious Diseases, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Shin-Woo Kim
- Internal Medicine, Kyungpook National University Hospital, Daegu, Republic of Korea
| | - Hyukmin Lee
- Department of Laboratory Medicine and Research Institute of Bacterial Resistance, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Pitak Santanirand
- Clinical Pathology, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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10
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Antonitsch L, Gallob R, Weidinger G, Kettenbach J. New insights and antimicrobial stewardship opportunities in viral pneumonia: five lung ultrasound cases. Wien Klin Wochenschr 2021; 133:1208-1214. [PMID: 34605974 PMCID: PMC8488548 DOI: 10.1007/s00508-021-01946-4] [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: 01/23/2021] [Accepted: 08/25/2021] [Indexed: 01/08/2023]
Abstract
Background Antimicrobial stewardship is crucial to avoid antimicrobial resistance in microbes and adverse drug effects in patients. In respiratory infections, however, viral pneumonia is difficult to distinguish from bacterial pneumonia, which explains the overuse of antibiotic therapy in this indication. Cases Five cases of lung consolidation are presented. Lung ultrasound, in conjunction with procalcitonin levels, were used to exclude or corroborate bacterial pneumonia. Conclusion Lung ultrasound is easy to learn and perform and is helpful in guiding diagnosis in unclear cases of pneumonia and may also offer new insights into the spectrum of certain virus diseases. The use of lung ultrasound can raise awareness in clinicians of the need for antimicrobial stewardship and may help to avoid the unnecessary use of antibiotics. Supplementary Information The online version of this article (10.1007/s00508-021-01946-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Lukas Antonitsch
- Department of Internal Medicine and Gastroenterology, Landesklinikum Wiener Neustadt, Corvinusring 3-5, 2700, Wiener Neustadt, Austria.
| | - Ronald Gallob
- Department of Anesthesia, Emergency Medicine and Intensive Care, Landesklinikum Wiener Neustadt, Corvinusring 3-5, 2700, Wiener Neustadt, Austria
| | - Gerhard Weidinger
- Department of Internal Medicine and Gastroenterology, Landesklinikum Wiener Neustadt, Corvinusring 3-5, 2700, Wiener Neustadt, Austria
| | - Joachim Kettenbach
- Institute of Diagnostic, Interventional Radiology and Nuclear Medicine, Landesklinikum Wiener Neustadt, Corvinusring 3-5, 2700, Wiener Neustadt, Austria
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11
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Côrtes MF, de Almeida BL, Espinoza EPS, Campos AF, do Nascimento Moura ML, Salomão MC, Boszczowski I, Freire MP, de Carvalho LB, Paranhos-Baccalà G, Costa SF, Guimarães T. Procalcitonin as a biomarker for ventilator associated pneumonia in COVID-19 patients: Is it an useful stewardship tool? Diagn Microbiol Infect Dis 2021; 101:115344. [PMID: 34243136 PMCID: PMC7879055 DOI: 10.1016/j.diagmicrobio.2021.115344] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 02/04/2021] [Accepted: 02/09/2021] [Indexed: 11/22/2022]
Abstract
Ventilator associated pneumonia(VAP) is a severe complication that can lead to high mortality when not early identified or when therapy is delayed. The aim of this study was to evaluate procalcitonin(PCT) as a biomarker for VAP development. In total, 73 hospitalized patients with COVID-19 were analyzed. PCT levels greater than 0.975ng/mL were more related to VAP. No association was found for C-reactive protein (CRP). The results show that procalcitonin may be a pertinent biomarker for VAP diagnosis and can be a helpful tool for antibiotic withdrawal.
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Affiliation(s)
- Marina Farrel Côrtes
- Department of Infection Diseases, LIM-49, Instituto de Medicina Tropical, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil; Open Innovation and Partnership Department at bioMérieux, São Paulo, Brazil; Instituto de Medicina Tropical, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil.
| | - Bianca Leal de Almeida
- Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Evelyn Patricia Sanchez Espinoza
- Department of Infection Diseases, LIM-49, Instituto de Medicina Tropical, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Aléia Faustina Campos
- Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | | | - Matias C Salomão
- Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Icaro Boszczowski
- Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | | | | | - Gláucia Paranhos-Baccalà
- Open Innovation and Partnership Department at bioMérieux, São Paulo, Brazil; Instituto de Medicina Tropical, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Silvia Figueiredo Costa
- Department of Infection Diseases, LIM-49, Instituto de Medicina Tropical, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
| | - Thaís Guimarães
- Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil
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12
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Michels R, Last K, Becker SL, Papan C. Update on Coagulase-Negative Staphylococci-What the Clinician Should Know. Microorganisms 2021; 9:microorganisms9040830. [PMID: 33919781 PMCID: PMC8070739 DOI: 10.3390/microorganisms9040830] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/03/2021] [Accepted: 04/06/2021] [Indexed: 02/07/2023] Open
Abstract
Coagulase-negative staphylococci (CoNS) are among the most frequently recovered bacteria in routine clinical care. Their incidence has steadily increased over the past decades in parallel to the advancement in medicine, especially in regard to the utilization of foreign body devices. Many new species have been described within the past years, while clinical information to most of those species is still sparse. In addition, interspecies differences that render some species more virulent than others have to be taken into account. The distinct populations in which CoNS infections play a prominent role are preterm neonates, patients with implanted medical devices, immunodeficient patients, and those with other relevant comorbidities. Due to the property of CoNS to colonize the human skin, contamination of blood cultures or other samples occurs frequently. Hence, the main diagnostic hurdle is to correctly identify the cases in which CoNS are causative agents rather than contaminants. However, neither phenotypic nor genetic tools have been able to provide a satisfying solution to this problem. Another dilemma of CoNS in clinical practice pertains to their extensive antimicrobial resistance profile, especially in healthcare settings. Therefore, true infections caused by CoNS most often necessitate the use of second-line antimicrobial drugs.
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13
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Alter DN. Point-of-Care Testing for the Emergency Department Patient: Quantity and Quality of the Available Evidence. Arch Pathol Lab Med 2021; 145:308-319. [PMID: 33635952 DOI: 10.5858/arpa.2020-0495-ra] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/08/2020] [Indexed: 11/06/2022]
Abstract
CONTEXT.— Point-of-care test (POCT) instruments produce lab results with rapid turnaround times. Based on that fact, emergency department (ED) POCT requests are predicated on the belief that rapid test turnaround times lead to improved care, typically a decreased ED length of stay (LOS). OBJECTIVE.— To compile the available peer-reviewed data regarding use of POCT in the ED with an emphasis on ED-LOS. DATA SOURCES.— An English-language PubMed search using the following free text terms: ("EMERGENCY" AND "POINT OF CARE") NOT ULTRASOUND as well as "RAPID INFECTIOUS DISEASE TESTING." In addition, the PubMed "similar articles" functionality was used to identify related articles that were not identified on the initial search. CONCLUSIONS.— Seventy-four references were identified that studied POCT ED use to determine if they resulted in significant changes in ED processes, especially ED-LOS. They were divided into 3 groups: viral-influenza (n = 24), viral-respiratory not otherwise specified (n = 8), and nonviral (n = 42). The nonviral group was further divided into the following groups: chemistry, cardiac, bacterial/strep, C-reactive protein, D-dimer, drugs of abuse, lactate, and pregnancy. Across all groups there was a trend toward a significantly decreased ED-LOS; however, a number of studies showed no change, and a third group was not assessed for ED-LOS. For POCT to improve ED-LOS it has to be integrated into existing ED processes such that a rapid test result will allow the patient to have a shorter LOS, whether it is to discharge or admission.
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Affiliation(s)
- David N Alter
- From the Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, Georgia
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14
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Kistler CE, Jump RLP, Sloane PD, Zimmerman S. The Winter Respiratory Viral Season During the COVID-19 Pandemic. J Am Med Dir Assoc 2020; 21:1741-1745. [PMID: 33256954 PMCID: PMC7586921 DOI: 10.1016/j.jamda.2020.10.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 10/22/2020] [Accepted: 10/22/2020] [Indexed: 02/07/2023]
Abstract
The winter respiratory virus season always poses challenges for long-term care settings; this winter, severe acute respiratory syndrome coronavirus 2 will compound the usual viral infection challenges. This special article discusses unique considerations that Coronavirus Disease 2019 (COVID-19) brings to the health and well-being of residents and staff in nursing homes and other long-term care settings this winter. Specific topics include preventing the spread of respiratory viruses, promoting immunization, and the diagnosis and treatment of suspected respiratory infection. Policy-relevant issues are discussed, including whether to mandate influenza immunization for staff, the availability and use of personal protective equipment, supporting staff if they become ill, and the distribution of a COVID-19 vaccine when it becomes available. Research is applicable in all of these areas, including regarding the use of emerging electronic decision support tools. If there is a positive side to this year's winter respiratory virus season, it is that staff, residents, family members, and clinicians will be especially vigilant about potential infection.
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Affiliation(s)
- Christine E Kistler
- Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, NC, USA; Department of Family Medicine, School of Medicine, University of North Carolina at Chapel Hill, NC, USA.
| | - Robin L P Jump
- Geriatric Research Education and Clinical Center (GRECC) at the VA Northeast Ohio Healthcare System, Cleveland, OH, USA; Division of Infectious Diseases and HIV Medicine, Department of Medicine and Department of Population & Quantitative Health Sciences, Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Philip D Sloane
- Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, NC, USA; Department of Family Medicine, School of Medicine, University of North Carolina at Chapel Hill, NC, USA
| | - Sheryl Zimmerman
- Cecil G. Sheps Center for Health Services Research, University of North Carolina at Chapel Hill, NC, USA; Schools of Social Work and Public Health, University of North Carolina at Chapel Hill, NC, USA
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15
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Improving Antimicrobial Stewardship in Patients With Cancer With the Use of Molecular Diagnostic Tests. INFECTIOUS DISEASES IN CLINICAL PRACTICE 2020. [DOI: 10.1097/ipc.0000000000000923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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16
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Qin ZJ, Liu L, Sun Q, Li X, Luo JF, Liu JS, Liu D. Impaired immune and coagulation systems may be early risk factors for COVID-19 patients: A retrospective study of 118 inpatients from Wuhan, China. Medicine (Baltimore) 2020; 99:e21700. [PMID: 32871887 PMCID: PMC7458161 DOI: 10.1097/md.0000000000021700] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 06/03/2020] [Accepted: 07/03/2020] [Indexed: 02/05/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) outbreak has become a global health threat and will likely be one of the greatest global challenges in the near future. The battle between clinicians and the COVID-19 outbreak may be a "protracted war."The objective of this study was to investigate the risk factors for in-hospital mortality in patients with COVID-19, so as to provide a reference for the early diagnosis and treatment.This study retrospectively enrolled 118 patients diagnosed with COVID-19, who were admitted to Eastern District of Renmin Hospital of Wuhan University from February 04, 2020 to March 04, 2020. The demographics and laboratory data were collected and compared between survivors and nonsurvivors. The risk factors of in-hospital mortality were explored by univariable and multivariable logistic regression to construct a clinical prediction model, the prediction efficiency of which was verified by receiver-operating characteristic (ROC) curve.A total of 118 patients (49 males and 69 females) were included in this study; the results revealed that the following factors associated with in-hospital mortality: older age (odds ratio [OR] 1.175, 95% confidence interval [CI] 1.073-1.287, P = .001), neutrophil count greater than 6.3 × 10 cells/L (OR 7.174, (95% CI 2.295-22.432, P = .001), lymphocytopenia (OR 0.069, 95% CI 0.007-0.722, P = .026), prothrombin time >13 seconds (OR 11.869, 95% CI 1.433-98.278, P = .022), D-dimer >1 mg/L (OR 22.811, 95% CI 2.224-233.910, P = .008) and procalcitonin (PCT) >0.1 ng/mL (OR 23.022, 95% CI 3.108-170.532, P = .002). The area under the ROC curve (AUC) of the above indicators for predicting in-hospital mortality were 0.808 (95% CI 0.715-0.901), 0.809 (95% CI 0.710-0.907), 0.811 (95% CI 0.724-0.898), 0.745 (95% CI 0.643-0.847), 0.872 (95% CI 0.804-0.940), 0.881 (95% CI 0.809-0.953), respectively. The AUC of combined diagnosis of these aforementioned factors were 0.992 (95% CI 0.981-1.000).In conclusion, older age, increased neutrophil count, prothrombin time, D-dimer, PCT, and decreased lymphocyte count at admission were risk factors associated with in-hospital mortality of COVID-19. The prediction model combined of these factors could improve the early identification of mortality risk in COVID-19 patients.
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Affiliation(s)
| | - Lei Liu
- Department of Infection Management, Sichuan Provincial Orthopedic Hospital, Chengdu, Sichuan
| | - Qun Sun
- Department of Intensive Care Unit
| | - Xia Li
- Department of Intensive Care Unit
| | - Jian-fei Luo
- Department of Gastrointestinal Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei
| | - Jia-sheng Liu
- Department of Gastrointestinal Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei
| | - Dan Liu
- Department of Respiratory and Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, China
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17
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Tsou PY, Rafael J, Ma YK, Wang YH, Raj S, Encalada S, Deanehan JK. Diagnostic accuracy of procalcitonin for bacterial pneumonia in children - a systematic review and meta-analysis. Infect Dis (Lond) 2020; 52:683-697. [PMID: 32615062 DOI: 10.1080/23744235.2020.1788719] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Objective: The predictive role of procalcitonin for childhood bacterial pneumonia, a leading cause of death, is unclear. We aimed to evaluate the diagnostic accuracy of procalcitonin for childhood bacterial pneumonia.Methods: Major bibliographic databases were searched from inception through September 2019 using pre-defined index terms, including 'procalcitonin,' 'pneumonia' and 'children'. The study is reported according to Preferred Reporting Items for a Systematic Review and Meta-analysis of Diagnostic Test Accuracy Studies. Meta-analyses of the diagnostic accuracy and odds ratio of procalcitonin for bacterial pneumonia were conducted along with subgroup analyses for different cut-offs of procalcitonin. The Quality Assessment of Diagnostic Accuracy Studies 2 instrument was used to assess the methodologic quality of eligible studies.Results: Twenty-five studies (with 2,864 patients) showed that procalcitonin for bacterial pneumonia had an overall sensitivity of 0.64 (95% confidence interval: 0.53-0.74), specificity of 0.72 (95% confidence interval: 0.64-0.79), positive likelihood ratio of 2.3 (95% confidence interval: 1.8-3.0) and negative likelihood ratio of 0.50 (95% confidence interval: 0.38-0.66), and Area Under the Receiver Operating Characteristics of 0.74 (95% confidence interval: 0.70-0.78). Using a cut-off of 0.5 ng/ml, Procalcitonin had a sensitivity of 0.68 (95% confidence interval: 0.50-0.82), specificity of 0.60 (95% confidence interval: 0.47-0.72), and Area Under the Receiver Operating Characteristics of 0.68 (95% confidence interval: 0.64-0.72). Using a cut-off of 2 ng/ml, procalcitonin had a sensitivity of 0.59 (95% confidence interval: 0.40-0.76), specificity of 0.71 (95% confidence interval: 0.58-0.81), and AUROC curve of 0.71 (95% confidence interval: 0.67-0.75). Elevated procalcitonin was not associated with increased odds of bacterial pneumonia (odds ratio: 1.36, 95% confidence interval: 0.81-1.92, p = .18). Quality assessment found minimal concerns for bias or applicability.Conclusions: Given the moderate diagnostic accuracy of procalcitonin for bacterial pneumonia, we recommend that procalcitonin be used in conjunction with other findings for management and disposition of children with pneumonia.
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Affiliation(s)
- Po-Yang Tsou
- Department of Pediatrics, Driscoll Children's Hospital, Corpus Christi, TX, USA.,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - John Rafael
- School of Medicine, Texas Tech University Health Sciences Center, Lubbock, TX, USA
| | - Yu-Kun Ma
- Department of Emergency Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Yu-Hsun Wang
- Department of Pediatrics, Driscoll Children's Hospital, Corpus Christi, TX, USA.,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Shekhar Raj
- Department of Critical Care Medicine, Driscoll Children's Hospital, Corpus Christi, TX, USA
| | - Santiago Encalada
- Department of Pulmonary Medicine, Driscoll Children's Hospital, Corpus Christi, TX, USA
| | - Julia K Deanehan
- Department of Pediatric Emergency Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
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18
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Spannella F, Ristori L, Giulietti F, Re S, Schiavi P, Giordano P, Sarzani R. A 95-year-old patient with unexpected coronavirus disease 2019 masked by aspiration pneumonia: a case report. J Med Case Rep 2020; 14:82. [PMID: 32576232 PMCID: PMC7309209 DOI: 10.1186/s13256-020-02432-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 06/02/2020] [Indexed: 01/08/2023] Open
Abstract
Background Severe acute respiratory syndrome coronavirus-2 infection has become a pandemic disease (coronavirus disease 2019). The infection has moved from China to the rest of the world and Italy represents one of the most affected countries. Older adults are more susceptible to develop complications with the consequent highest mortality rates. Case presentation We report a case of a 95-year-old Caucasian woman affected by pneumonia, initially defined as common aspiration pneumonia in a bedridden patient with vascular dementia, which later turned out to be coronavirus disease 2019 pneumonia during the initial spread of severe acute respiratory syndrome coronavirus-2 in our district. Some features of a computed tomography scan of her chest and her clinical history with known dysphagia had led at first to a different diagnosis with a consequent exposure of health professionals to infectious risk in two distinct hospitals. In this case report, we describe the clinical/imaging features of coronavirus disease 2019 pneumonia and the diagnostic process that led to a correct diagnosis in a nonagenarian with multiple comorbidities. Conclusions This case report highlights both the possible pitfalls in diagnosing coronavirus disease 2019 pneumonia in very old patients with comorbidities and the greater than expected spread of the infection, even in individuals with reduced interpersonal contacts and no defined epidemiological link.
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Affiliation(s)
- Francesco Spannella
- Internal Medicine and Geriatrics, "Hypertension Excellence Centre" of the European Society of Hypertension, Italian National Research Centre on Aging, Hospital "U. Sestilli", IRCCS INRCA, via della Montagnola n. 81, 60127, Ancona, Italy.,Department of Clinical and Molecular Sciences, University "Politecnica delle Marche", Ancona, Italy
| | - Letizia Ristori
- Internal Medicine and Geriatrics, "Hypertension Excellence Centre" of the European Society of Hypertension, Italian National Research Centre on Aging, Hospital "U. Sestilli", IRCCS INRCA, via della Montagnola n. 81, 60127, Ancona, Italy.,Department of Clinical and Molecular Sciences, University "Politecnica delle Marche", Ancona, Italy
| | - Federico Giulietti
- Internal Medicine and Geriatrics, "Hypertension Excellence Centre" of the European Society of Hypertension, Italian National Research Centre on Aging, Hospital "U. Sestilli", IRCCS INRCA, via della Montagnola n. 81, 60127, Ancona, Italy.,Department of Clinical and Molecular Sciences, University "Politecnica delle Marche", Ancona, Italy
| | - Serena Re
- Internal Medicine and Geriatrics, "Hypertension Excellence Centre" of the European Society of Hypertension, Italian National Research Centre on Aging, Hospital "U. Sestilli", IRCCS INRCA, via della Montagnola n. 81, 60127, Ancona, Italy.,Department of Clinical and Molecular Sciences, University "Politecnica delle Marche", Ancona, Italy
| | - Paola Schiavi
- Internal Medicine and Geriatrics, "Hypertension Excellence Centre" of the European Society of Hypertension, Italian National Research Centre on Aging, Hospital "U. Sestilli", IRCCS INRCA, via della Montagnola n. 81, 60127, Ancona, Italy.,Department of Clinical and Molecular Sciences, University "Politecnica delle Marche", Ancona, Italy
| | - Piero Giordano
- Internal Medicine and Geriatrics, "Hypertension Excellence Centre" of the European Society of Hypertension, Italian National Research Centre on Aging, Hospital "U. Sestilli", IRCCS INRCA, via della Montagnola n. 81, 60127, Ancona, Italy
| | - Riccardo Sarzani
- Internal Medicine and Geriatrics, "Hypertension Excellence Centre" of the European Society of Hypertension, Italian National Research Centre on Aging, Hospital "U. Sestilli", IRCCS INRCA, via della Montagnola n. 81, 60127, Ancona, Italy. .,Department of Clinical and Molecular Sciences, University "Politecnica delle Marche", Ancona, Italy.
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19
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Sloane PD, Zimmerman S, Nace DA. Progress and Challenges in the Management of Nursing Home Infections. J Am Med Dir Assoc 2020; 21:1-4. [DOI: 10.1016/j.jamda.2019.11.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Accepted: 11/27/2019] [Indexed: 01/08/2023]
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