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Yañez Palma MC, Roman F, Llopis-Roca F, Fragiel M, Julián Jiménez A, Martín-Sánchez FJ, González Del Castillo J. [Utility of the medial region of pro-adrenomodulin for the detection of true bacteremia in elderly patients treated in the emergency department for suspected infection]. REVISTA ESPANOLA DE QUIMIOTERAPIA : PUBLICACION OFICIAL DE LA SOCIEDAD ESPANOLA DE QUIMIOTERAPIA 2024; 37:78-87. [PMID: 38108264 PMCID: PMC10874664 DOI: 10.37201/req/110.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 11/08/2023] [Accepted: 11/20/2023] [Indexed: 12/19/2023]
Abstract
OBJECTIVE The prediction of bacteremia in the emergency department (ER) is important for initial decision-making. The elderly population is a diagnosis challenge. The objective was to evaluate the accuracy of mid regional pro-adrenomedullin (MR-proADM) to identify true bacteremia (BV) in elderly patients attended in 3 hospital emergency departments. METHODS Observational study including patients ≥75 years of age or older attended in the ER for suspected infection in whom a blood culture (BC) was extracted. Sociodemographic, comorbidity, hemodynamic and analytical variables, biomarkers [MR-proADM, procalcitonin (PCT), C-reactive protein (CRP) and lactate] and final diagnosis were collected. The primary outcome was a true positive on a blood culture. RESULTS A total of 109 patients with a mean age of 83 (SD: 5.5) years were included. A final diagnosis of BV was obtained in 22 patients (20.2%). The independent variables to predict it were PCT (OR: 13.9; CI95%: 2.702-71.703; p=0.002), MR-proADM (OR: 4.081; CI95%: 1.026-16.225; p=0.046) and temperature (OR: 2.171; CI95%: 1.109-4.248; p=0.024). Considering the cut-off point for MR-proADM (2.13 mg/dl), a sensitivity (Se) of 73%, specificity (E) of 71%, a positive predictive value (PPV) of 39%, a negative predictive value (NPV) of 91%, a positive likelihood ratio (LHR+) of 2.53 and a negative likelihood ratio (LHR-) of 0.38; for PCT (0.76 mg/dl) a Se of 90%, E of 65%, PPV of 40%, NPV of 96%, LHR+ 2,64 and a LHR- of 0.14 were obtained. When combining both, a Se of 69%, E of 84%, PPV of 52%, NPV of 91%, LHR+ of 4.24 and LHR- of 0.38 were observed. CONCLUSIONS Elevated levels of PCT and MR-proADM were independently associated with an increased risk of BV and the combination of both improves the accuracy to identify these patients.
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Affiliation(s)
| | | | | | | | | | | | - J González Del Castillo
- Juan González del Castillo, Hospital Clínico San Carlos, Calle Profesor Martín Lagos, s/n, 28040 Madrid, Spain.
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Chambliss AB, Patel K, Colón-Franco JM, Hayden J, Katz SE, Minejima E, Woodworth A. AACC Guidance Document on the Clinical Use of Procalcitonin. J Appl Lab Med 2023; 8:598-634. [PMID: 37140163 DOI: 10.1093/jalm/jfad007] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 01/30/2023] [Indexed: 05/05/2023]
Abstract
BACKGROUND Procalcitonin (PCT), a peptide precursor of the hormone calcitonin, is a biomarker whose serum concentrations are elevated in response to systemic inflammation caused by bacterial infection and sepsis. Clinical adoption of PCT in the United States has only recently gained traction with an increasing number of Food and Drug Administration-approved assays and expanded indications for use. There is interest in the use of PCT as an outcomes predictor as well as an antibiotic stewardship tool. However, PCT has limitations in specificity, and conclusions surrounding its utility have been mixed. Further, there is a lack of consensus regarding appropriate timing of measurements and interpretation of results. There is also a lack of method harmonization for PCT assays, and questions remain regarding whether the same clinical decision points may be used across different methods. CONTENT This guidance document aims to address key questions related to the use of PCT to manage adult, pediatric, and neonatal patients with suspected sepsis and/or bacterial infections, particularly respiratory infections. The document explores the evidence for PCT utility for antimicrobial therapy decisions and outcomes prediction. Additionally, the document discusses analytical and preanalytical considerations for PCT analysis and confounding factors that may affect the interpretation of PCT results. SUMMARY While PCT has been studied widely in various clinical settings, there is considerable variability in study designs and study populations. Evidence to support the use of PCT to guide antibiotic cessation is compelling in the critically ill and in some lower respiratory tract infections but is lacking in other clinical scenarios, and evidence is also limited in the pediatric and neonatal populations. Interpretation of PCT results requires guidance from multidisciplinary care teams of clinicians, pharmacists, and clinical laboratorians.
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Affiliation(s)
- Allison B Chambliss
- Department of Pathology and Laboratory Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Khushbu Patel
- Department of Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, PA, United States
| | | | - Joshua Hayden
- Department of Laboratories, Norton Healthcare, Louisville, KY, United States
| | - Sophie E Katz
- Division of Infectious Diseases, Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Emi Minejima
- Department of Clinical Pharmacy, University of Southern California School of Pharmacy, Los Angeles, CA, United States
| | - Alison Woodworth
- Department of Pathology and Laboratory Medicine, University of Kentucky Medical Center, Lexington, KY, United States
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Barron K. Using procalcitonin testing to guide treatment decisions in care homes. Nurs Older People 2022; 34:e1403. [PMID: 36000255 DOI: 10.7748/nop.2022.e1403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/24/2022] [Indexed: 06/15/2023]
Abstract
Procalcitonin (PCT), a precursor of the hormone calcitonin, has emerged as a marker of bacterial infection that appears to be particularly useful in respiratory conditions. PCT testing has been shown to be beneficial in supporting healthcare professionals with their decision-making about treatment. It also has particular advantages in relation to the care of older people, notably in terms of assessment, recognising sepsis, reducing polypharmacy and informing antibiotic prescribing. This article discusses PCT testing in care homes and how its use can support nurses working in such settings to provide optimal care to residents. The article is underpinned by the latest evidence on PCT testing and the author's clinical experience as an advanced nurse practitioner working in a care home.
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Applying Diagnostic Stewardship to Proactively Optimize the Management of Urinary Tract Infections. Antibiotics (Basel) 2022; 11:antibiotics11030308. [PMID: 35326771 PMCID: PMC8944608 DOI: 10.3390/antibiotics11030308] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 02/05/2022] [Accepted: 02/17/2022] [Indexed: 02/06/2023] Open
Abstract
A urinary tract infection is amongst the most common bacterial infections in the community and hospital setting and accounts for an estimated 1.6 to 2.14 billion in national healthcare expenditure. Despite its financial impact, the diagnosis is challenging with urine cultures and antibiotics often inappropriately ordered for non-specific symptoms or asymptomatic bacteriuria. In an attempt to limit unnecessary laboratory testing and antibiotic overutilization, several diagnostic stewardship initiatives have been described in the literature. We conducted a systematic review with a focus on the application of molecular and microbiological diagnostics, clinical decision support, and implementation of diagnostic stewardship initiatives for urinary tract infections. The most successful strategies utilized a bundled, multidisciplinary, and multimodal approach involving nursing and physician education and feedback, indication requirements for urine culture orders, reflex urine culture programs, cascade reporting, and urinary antibiograms. Implementation of antibiotic stewardship initiatives across the various phases of laboratory testing (i.e., pre-analytic, analytic, post-analytic) can effectively decrease the rate of inappropriate ordering of urine cultures and antibiotic prescribing in patients with clinically ambiguous symptoms that are unlikely to be a urinary tract infection.
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Ozger H, Senol E. Use of infection biomarkers in the emergency department. Turk J Emerg Med 2022; 22:169-176. [PMID: 36353385 PMCID: PMC9639740 DOI: 10.4103/2452-2473.357347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/02/2022] [Accepted: 06/03/2022] [Indexed: 11/13/2022] Open
Abstract
The use of infection biomarkers in the emergency department is discussed in terms of their possible contributions to diagnostic-prognostic uncertainties, appropriate antibiotic treatments, and triage and follow-up planning. Procalcitonin (PCT), C-reactive protein (CRP), proadrenomedullin (proADM), and presepsin are among the most discussed infection biomarkers for use in the emergency department. Due to the variable sensitivity results and cutoff values, there are insufficient data to recommend the widespread use of CRP and procalcitonin (PCT) for the diagnosis and prognosis of infection in the emergency department. However, these biomarkers can be used for appropriate antibiotic use in selected infection groups, such as community-acquired pneumonia, especially to reduce unnecessary antibiotic prescribing. With its prognostic superiority over other biomarkers and its contribution to prognostic score systems in community-acquired pneumonia (CAP), proADM can be used to predict hospitalization, preferably within the scope of clinical studies. Although presepsin has been shown to have some advantages over other biomarkers to rule out sepsis, there are insufficient data for its clinical use in the emergency department.
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Jiang L, Lin SH, Wang J, Chu CK. Prognostic values of procalcitonin and platelet in the patient with urosepsis. Medicine (Baltimore) 2021; 100:e26555. [PMID: 34232197 PMCID: PMC8270606 DOI: 10.1097/md.0000000000026555] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 06/07/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND The patient suffering from urinary sepsis is often accompanied by elevated serum procalcitonin (PCT) levels and a decline in the average platelet count (PLT), which could result in a poor prognosis. This study aimed to evaluate the value of PCT and PLT in determining the severity of urinary sepsis. METHODS A total of 120 urosepsis patients enrolled were divided into a survival group and a death group, respectively, according to their status within 14 days after admission. Changes in PCT and PLT levels between the 2 groups were compared at different time points. A receiver operating characteristic (ROC) curve was eventually obtained to predict the prognostic value of PCT and PLT. RESULTS The PCT levels in the survival group declined gradually after admission, and the PLT decreased at first but increased rapidly in subsequence. The PCT level in the death group, however, declined in a flat-slope trend or was hardly noticeable together with the number of PLT reduced significantly. In particular, it is on the 3rd day that PCT tended to positively correlate with acute physiological and chronic health score II (APACHE II) score (r = 0.730, P < .05), but negatively with PLT (r = 0.472, P < .05). The APACHE II score and PLT (r = 0.612, P < .05) were also negatively correlated with each other. As indicated by the ROC curve, the PCT level on the 3rd day after admission was of great value for the clinical mortality prognosis, and the area under the curve was 0.858. Moreover, PLT also has a high predictive value for prognosis. Area under the curve is 0.951. When the PLT was more than 51 × 109 /L, the sensitivity was up to 90%, and the specificity was 90%. CONCLUSION PLT and PCT levels are closely related to the APACHE II score, which could indicate the severity of urosepsis in patients. The contribution of this study was to confirm that dynamic monitoring of the changes in PCT and PLT helps determine the prognosis of urosepsis patients.
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Affiliation(s)
- Ling Jiang
- Department of Clinical Laboratory Center, Rongcheng Hospital Affiliated to Shandong First Medical University, Rongcheng, P.R. China
| | - Shao-Hua Lin
- Department of Respiratory and Critical Care Medicine, Rongcheng Hospital Affiliated to Shandong First Medical University, Rongcheng, P.R. China
| | - Jun Wang
- Department of Urology, Rongcheng Hospital Affiliated to Shandong First Medical University, Rongcheng, P.R. China
| | - Cun-Kun Chu
- Library Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, P.R. China
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Peñalver Penedo R, Rupérez Lucas M, Álvarez-Sala Walther LA, Torregrosa Benavent A, Casas Losada ML, Bañuelos Andrio L, Rebolledo Poves AB, Bueno Campaña M. MR-Proadrenomedullin as biomarker of renal damage in urinary tract infection in children. BMC Pediatr 2021; 21:292. [PMID: 34187408 PMCID: PMC8240321 DOI: 10.1186/s12887-021-02765-2] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 06/02/2021] [Indexed: 01/18/2023] Open
Abstract
Background Midregional-proadrenomedullin (MR-proADM) is a useful prognostic peptide in severe infectious pathologies in the adult population. However, there are no studies that analyze its utility in febrile urinary tract infection (fUTI) in children. An accurate biomarker would provide an early detection of patients with kidney damage, avoiding other invasive tests like renal scintigraphy scans. Our objective is to study the usefulness of MR-proADM as a biomarker of acute and chronic renal parenchymal damage in fUTI within the pediatric population. Methods A prospective cohort study was conducted in pediatric patients with fUTI between January 2015 and December 2018. Plasma and urine MR-proADM levels were measured at admission in addition to other laboratory parameters. After confirmation of fUTI, renal scintigraphy scans were performed during the acute and follow-up stages. A descriptive study has been carried out and sensitivity, specificity and ROC curves for MR-proADM, C-reactive protein, and procalcitonin were calculated. Results 62 pediatric patients (34 female) were enrolled. Scintigraphy showed acute pyelonephritis in 35 patients (56.5%). Of those patients, the median of plasmatic MR-proADM (P-MR-proADM) showed no differences compared to patients without pyelonephritis. 7 patients (11.3%) developed renal scars (RS). Their median P-MR-proADM levels were 1.07 nmol/L (IQR 0.66–1.59), while in patients without RS were 0.48 nmol/L (0.43–0.63) (p < 0.01). The AUC in this case was 0.92 (95% CI 0.77–0.99). We established an optimal cut-off point at 0.66 nmol/L with sensitivity 83.3% and specificity 81.8%. Conclusion MR-ProADM has demonstrated a poor ability to diagnose pyelonephritis in pediatric patients with fUTI. However, P-MR-proADM proved to be a very reliable biomarker for RS prediction. Supplementary Information The online version contains supplementary material available at 10.1186/s12887-021-02765-2.
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Affiliation(s)
- Rafael Peñalver Penedo
- Servicio de Pediatría, Hospital Santa Bárbara de Soria, Departamento de Medicina, Facultad de Medicina, Universidad Complutense de Madrid, Madrid, Spain.
| | - Marta Rupérez Lucas
- Servicio de Pediatría, Hospital Universitario Fundación Alcorcón, Madrid, Spain
| | - Luis Antonio Álvarez-Sala Walther
- Departamento de Medicina, Facultad de Medicina, Servicio de Medicina Interna, Hospital General Universitario Gregorio Marañón, IiSGM, Instituto de Investigaciones Sanitarias Gregorio Marañón, Universidad Complutense de Madrid, Madrid, Spain
| | | | | | - Luis Bañuelos Andrio
- Servicio de Medicina Nuclear, Hospital Universitario Fundación Alcorcón, Madrid, Spain
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Rothe K, Spinner CD, Waschulzik B, Janke C, Schneider J, Schneider H, Braitsch K, Smith C, Schmid RM, Busch DH, Katchanov J. A diagnostic algorithm for detection of urinary tract infections in hospitalized patients with bacteriuria: The "Triple F" approach supported by Procalcitonin and paired blood and urine cultures. PLoS One 2020; 15:e0240981. [PMID: 33091046 PMCID: PMC7580978 DOI: 10.1371/journal.pone.0240981] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 10/06/2020] [Indexed: 11/18/2022] Open
Abstract
For acute medicine physicians, distinguishing between asymptomatic bacteriuria (ABU) and clinically relevant urinary tract infections (UTI) is challenging, resulting in overtreatment of ABU and under-recognition of urinary-source bacteraemia without genitourinary symptoms (USB). We conducted a retrospective analysis of ED encounters in a university hospital between October 2013 and September 2018 who met the following inclusion criteria: Suspected UTI with simultaneous collection of paired urinary cultures and blood cultures (PUB) and determination of Procalcitonin (PCT). We sought to develop a simple algorithm based on clinical signs and PCT for the management of suspected UTI. Individual patient presentations were retrospectively evaluated by a clinical "triple F" algorithm (F1 ="fever", F2 ="failure", F3 ="focus") supported by PCT and PUB. We identified 183 ED patients meeting the inclusion criteria. We introduced the term UTI with systemic involvement (SUTI) with three degrees of diagnostic certainty: bacteremic UTI (24.0%; 44/183), probable SUTI (14.2%; 26/183) and possible SUTI (27.9%; 51/183). In bacteremic UTI, half of patients (54.5%; 24/44) presented without genitourinary symptoms. Discordant bacteraemia was diagnosed in 16 patients (24.6% of all bacteremic patients). An alternative focus was identified in 67 patients, five patients presented with S. aureus bacteremia. 62 patients were diagnosed with possible UTI (n = 20) or ABU (n = 42). Using the proposed "triple F" algorithm, dichotomised PCT of < 0.25 pg/ml had a negative predictive value of 88.7% and 96.2% for bacteraemia und accordant bacteraemia respectively. The application of the algorithm to our cohort could have resulted in 33.3% reduction of BCs. Using the diagnostic categories "possible" or "probable" SUTI as a trigger for initiation of antimicrobial treatment would have reduced or streamlined antimicrobial use in 30.6% and 58.5% of cases, respectively. In conclusion, the "3F" algorithm supported by PCT and PUB is a promising diagnostic and antimicrobial stewardship tool.
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Affiliation(s)
- Kathrin Rothe
- Institute for Medical Microbiology, Immunology and Hygiene, School of Medicine, Technical University of Munich, Munich, Germany
- * E-mail:
| | - Christoph D. Spinner
- Department of Internal Medicine II, School of Medicine, Technical University of Munich, Munich, Germany
| | - Birgit Waschulzik
- Institute of Medical Informatics, Statistics and Epidemiology, School of Medicine, Technical University of Munich, Munich, Germany
| | - Christian Janke
- Division of Infectious Diseases and Tropical Medicine, University Hospital, LMU Munich, Munich, Germany
| | - Jochen Schneider
- Department of Internal Medicine II, School of Medicine, Technical University of Munich, Munich, Germany
| | - Heike Schneider
- Department of Clinical Chemistry and Pathobiochemistry, School of Medicine, Technical University of Munich, Munich, Germany
| | - Krischan Braitsch
- Department of Internal Medicine III, School of Medicine, Technical University of Munich, Munich, Germany
| | - Christopher Smith
- School of Tropical Medicine and Global Health (TMGH), Nagasaki University, Nagasaki, Japan
- Clinical Research Department, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Roland M. Schmid
- Department of Internal Medicine II, School of Medicine, Technical University of Munich, Munich, Germany
| | - Dirk H. Busch
- Institute for Medical Microbiology, Immunology and Hygiene, School of Medicine, Technical University of Munich, Munich, Germany
- German Centre for Infection Research (DZIF), partner site Munich, Munich, Germany
| | - Juri Katchanov
- Department of Internal Medicine II, School of Medicine, Technical University of Munich, Munich, Germany
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Ryu S, Oh SK, Cho SU, You Y, Park JS, Min JH, Jeong W, Cho YC, Ahn HJ, Kang C. A novel predictive tool for prognosis in elderly patients with urinary tract infection: Modified PRACTICE. Am J Emerg Med 2020; 38:2002-2006. [DOI: 10.1016/j.ajem.2020.06.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 06/06/2020] [Accepted: 06/13/2020] [Indexed: 11/29/2022] Open
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Gilles FH, Leviton A. Neonatal white matter damage and the fetal inflammatory response. Semin Fetal Neonatal Med 2020; 25:101111. [PMID: 32299712 DOI: 10.1016/j.siny.2020.101111] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
In 1962 a long-recognized pathologic abnormality in neonatal brains characterized by multiple telencephalic focal white matter necroses was renamed periventricular leukomalacia (PVL) and the authors inappropriately asserted that their entity was caused by anoxia. They also failed to include three other white matter histologic abnormalities. In this essay, we identify the breadth of white matter pathology, especially in very preterm newborns, and show that none of the four histologic expressions of white matter damage, including focal necrosis, are associated with hypoxemia or correlates as hypotension, but are instead associated with markers of fetal or perinatal inflammation, particularly in preterm babies. We begin with the background needed to evaluate the evidence.
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Affiliation(s)
- F H Gilles
- Children's Hospital Los Angeles, The University of Southern California, USA.
| | - A Leviton
- Boston Children's Hospital, Harvard Medical School, USA.
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Spoto S, Legramante JM, Minieri M, Fogolari M, Terrinoni A, Valeriani E, Sebastiano C, Bernardini S, Ciccozzi M, Angeletti PS. How biomarkers can improve pneumonia diagnosis and prognosis: procalcitonin and mid-regional-pro-adrenomedullin. Biomark Med 2020; 14:549-562. [DOI: 10.2217/bmm-2019-0414] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Aim: The diagnostic and prognostic role of procalcitonin (PCT) and mid-regional-pro-adrenomedullin (MR-proADM) were investigated in patients with pneumonia. Material & methods: A total of 168 and 77 patients with pneumonia enrolled in two different hospital settings, an internal medicine unit and an emergency unit were included in the study. PCT and MR-proADM plasma concentrations and pneumonia severity index score were measured. Median values were compared by Mann–Whitney’s test. Receiver operating characteristic analysis and rank correlation were used to define the diagnostic and prognostic accuracy. Results: PCT confirmed the diagnostic role at values 0.08–0.10 ng/ml and MR-proADM the prognostic role for severe pneumonia. Significant correlation (p < 0.0001) between MR-proADM and pneumonia severity index score indicated expression of pneumonia severity. Conclusion: This combination of biomarkers presents a high positive predictive value in pneumonia diagnosis and prognosis.
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Affiliation(s)
- Silvia Spoto
- Internal Medicine Department, University Campus Bio-Medico of Rome, Italy
| | - Jacopo M Legramante
- Emergency Department, Policlinico Tor Vergata, Roma, Italy
- Department of Medical Systems, Università di Tor Vergata, Roma, Italy
| | - Marilena Minieri
- Department of Experimental Medicine & Surgery, Università di Tor Vergata, Roma, Italy
- Department of Laboratory Medicine, Policlinico Tor Vergata, Roma, Italy
| | - Marta Fogolari
- Unit of Clinical Laboratory Science, University Campus Bio-Medico of Rome, Italy
| | - Alessandro Terrinoni
- Department of Experimental Medicine & Surgery, Università di Tor Vergata, Roma, Italy
| | - Emanuele Valeriani
- Department of Internal Medicine ‘SS.ma Annunziata' Hospital, Chieti, Italy
| | | | - Sergio Bernardini
- Department of Experimental Medicine & Surgery, Università di Tor Vergata, Roma, Italy
- Department of Laboratory Medicine, Policlinico Tor Vergata, Roma, Italy
| | - Massimo Ciccozzi
- Unit of Medical Statistics & Molecular Epidemiology, University Campus Bio-Medico of Rome, Italy
| | - Prof S Angeletti
- Unit of Clinical Laboratory Science, University Campus Bio-Medico of Rome, Italy
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Rudnov VA, Moldovanov AV, Astafieva MN, Perevalova EY. The clinical significance of proadrenomedulin level in blood in sepsis patients. MESSENGER OF ANESTHESIOLOGY AND RESUSCITATION 2019. [DOI: 10.21292/2078-5658-2019-16-5-36-42] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- V. A. Rudnov
- Ural State Medical University; City Clinical Hospital no. 40
| | | | - M. N. Astafieva
- Ural State Medical University; City Clinical Hospital no. 40
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13
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The Role of Pro-Adrenomedullin as a Marker of Severe Bacterial Infection in Children: A Review. REPORTS 2019. [DOI: 10.3390/reports2030017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Sepsis is still related to high mortality and hospitalization rates in the paediatric population despite medical progress. Prompt recognition of sepsis and consequent initiation of an appropriate treatment are essential elements in securing a positive outcome in adults and children. In such scenario, various biomarkers have been studied to support the clinician in the diagnosis of severe infections, in the identification of patients at risk of progression towards sepsis as well as in the evaluation of the response to treatment. In children, the performance of C-reactive protein and procalcitonin has been largely investigated, whereas data on newer biomarkers of sepsis are scant. The aim of the present review is to summarise the available data on the use of pro-adrenomedullin in the paediatric age.
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