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Tian BWCA, Agnoletti V, Ansaloni L, Coccolini F, Bravi F, Sartelli M, Vallicelli C, Catena F. Management of Intra-Abdominal Infections: The Role of Procalcitonin. Antibiotics (Basel) 2023; 12:1406. [PMID: 37760703 PMCID: PMC10525176 DOI: 10.3390/antibiotics12091406] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 08/20/2023] [Accepted: 08/30/2023] [Indexed: 09/29/2023] Open
Abstract
Patients with intra-abdominal sepsis suffer from significant mortality and morbidity. The main pillars of treatment for intra-abdominal infections are (1) source control and (2) early delivery of antibiotics. Antibiotic therapy should be started as soon as possible. However, the duration of antibiotics remains a matter of debate. Prolonged antibiotic delivery can lead to increased microbial resistance and the development of nosocomial infections. There has been much research on biomarkers and their ability to aid the decision on when to stop antibiotics. Some of these biomarkers include interleukins, C-reactive protein (CRP) and procalcitonin (PCT). PCT's value as a biomarker has been a focus area of research in recent years. Most studies use either a cut-off value of 0.50 ng/mL or an >80% reduction in PCT levels to determine when to stop antibiotics. This paper performs a literature review and provides a synthesized up-to-date global overview on the value of PCT in managing intra-abdominal infections.
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Affiliation(s)
- Brian W. C. A. Tian
- Department of General Surgery, Singapore General Hospital, Outram Road, Singapore 169608, Singapore;
| | - Vanni Agnoletti
- Anesthesia and Intensive Care Unit, M. Bufalini Hospital, 47521 Cesena, Italy
| | - Luca Ansaloni
- Department of Surgery, Pavia University Hospital, 27100 Pavia, Italy
| | - Federico Coccolini
- General, Emergency and Trauma Surgery Department, Pisa University Hospital, 56126 Pisa, Italy
| | | | - Massimo Sartelli
- Department of Surgery, Macerata Hospital, Via Santa Lucia 2, 62100 Macerata, Italy
| | - Carlo Vallicelli
- Department of Emergency and Trauma Surgery, M. Bufalini Hospital, 47521 Cesena, Italy
| | - Fausto Catena
- Department of Surgery, “Maurizio Bufalini” Hospital, 47521 Cesena, Italy
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2
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Malik M, Sreekantan Nair A, Illango J, Siddiqui N, Gor R, Fernando RW, Hamid P. The Advancement in Detecting Sepsis and Its Outcome: Usefulness of Procalcitonin in Diagnosing Sepsis and Predicting Fatal Outcomes in Patients Admitted to Intensive Care Unit. Cureus 2021; 13:e14439. [PMID: 33996303 PMCID: PMC8114960 DOI: 10.7759/cureus.14439] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 04/12/2021] [Indexed: 01/08/2023] Open
Abstract
Sepsis still remains a big challenge in patients admitted to intensive care units (ICUs) despite stellar advances made in the field of medicine. We can achieve better clinical outcomes in patients by diagnosing sepsis earlier. Procalcitonin (PCT), an inflammatory biomarker, has shown promising results in this regard. Therefore, this systematic review was done to assess the use of PCT in diagnosing and predicting severe outcomes in patients admitted to ICU and to assess if introducing PCT as a routine biochemical tool in hospitals would be helpful to achieve better clinical course in ICU patients. To identify relevant articles, we searched PubMed, Google Scholar, and references of included articles. Eligible studies were identified by two investigators independently and data were extracted. Original articles that evaluated the diagnostic and prognostic value of serum PCT levels in predicting sepsis, the severity of sepsis, and mortality among adult patients admitted to ICU were included in this study. A total of 2,063 citations were identified by the search, among which 10 studies (five prospective cohort, three retrospective cohort, one cross-sectional, and one case-control study) met the inclusion criteria. Most studies showed moderate-to-low risk of bias which was evaluated using the Quality in Prognosis Studies tool. All studies showed a positive correlation between initial PCT levels and detecting mortality resulting from sepsis, six studies found PCT helpful in detecting sepsis, and four studies evaluated the role of PCT in detecting severity in patients with sepsis. One study found area under the curve of serum PCT level for predicting 28-day mortality to be 0.82 (95% confidence interval [CI]: 0.70-0.94; p < 0.001) in adults and 0.83 (95% CI: 0.73-0.92; p < 0.001) in the elderly having an optimal cut-off level of serum PCT of 0.2 ng/mL in both the adult and elderly groups, with a sensitivity of 81 and 75% and specificity of 81.7 and 80.4%, respectively. PCT has shown promising results in detecting sepsis and its clinical course. For early diagnosis and management of sepsis, severe sepsis, and mortality in patients admitted to the ICU for a more favorable clinical outcome, PCT can be used.
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Affiliation(s)
- Mushrin Malik
- Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | | | - Janan Illango
- Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Nabeel Siddiqui
- Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Rajvi Gor
- Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Ransirini W Fernando
- Research, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
| | - Pousette Hamid
- Neurology, California Institute of Behavioral Neurosciences & Psychology, Fairfield, USA
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AlRawahi AN, AlHinai FA, Doig CJ, Ball CG, Dixon E, Xiao Z, Kirkpatrick AW. The prognostic value of serum procalcitonin measurements in critically injured patients: a systematic review. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2019; 23:390. [PMID: 31796098 PMCID: PMC6892215 DOI: 10.1186/s13054-019-2669-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 11/12/2019] [Indexed: 12/29/2022]
Abstract
Background Major trauma is associated with high incidence of septic complications and multiple organ dysfunction (MOD), which markedly influence the outcome of injured patients. Early identification of patients at risk of developing posttraumatic complications is crucial to provide early treatment and improve outcomes. We sought to evaluate the prognostic value of serum procalcitonin (PCT) levels after trauma as related to severity of injury, sepsis, organ dysfunction, and mortality. Methods We searched PubMed, MEDLINE, EMBASE, the Cochrane Database, and references of included articles. Two investigators independently identified eligible studies and extracted data. We included original studies that assessed the prognostic value of serum PCT levels in predicting severity of injury, sepsis, organ dysfunction, and mortality among critically injured adult patients. Results Among 2015 citations, 19 studies (17 prospective; 2 retrospective) met inclusion criteria. Methodological quality of included studies was moderate. All studies showed a strong correlation between initial PCT levels and Injury Severity Score (ISS). Twelve out of 16 studies demonstrated significant elevation of initial PCT levels in patients who later developed sepsis after trauma. PCT level appeared a strong predictor of MOD in seven out of nine studies. While two studies did not show association between PCT levels and mortality, four studies demonstrated significant elevation of PCT levels in non-survivors versus survivors. One study reported that the PCT level of ≥ 5 ng/mL was associated with significantly increased mortality (OR 3.65; 95% CI 1.03–12.9; p = 0.04). Conclusion PCT appears promising as a surrogate biomarker for trauma. Initial peak PCT level may be used as an early predictor of sepsis, MOD, and mortality in trauma population.
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Affiliation(s)
- Aziza N AlRawahi
- Department of Surgery, University of Calgary and the Foothills Medical Centre, North Tower 10th Floor, 1403-29th St. NW, Calgary, Alberta, T2N 2T9, Canada.
| | - Fatma A AlHinai
- Department of Surgery, University of Calgary and the Foothills Medical Centre, North Tower 10th Floor, 1403-29th St. NW, Calgary, Alberta, T2N 2T9, Canada
| | - Christopher J Doig
- Department of Critical Care Medicine, University of Calgary, Ground Floor McCaig Tower, 3134 Hospital Drive NW, Calgary, Alberta, T2N 5A1, Canada
| | - Chad G Ball
- Department of Surgery, University of Calgary and the Foothills Medical Centre, North Tower 10th Floor, 1403-29th St. NW, Calgary, Alberta, T2N 2T9, Canada.,Regional Trauma Program, University of Calgary and the Foothills Medical Centre, 1403-29th St. NW, Calgary, Alberta, T2N 2T9, Canada
| | - Elijah Dixon
- Department of Surgery, University of Calgary and the Foothills Medical Centre, North Tower 10th Floor, 1403-29th St. NW, Calgary, Alberta, T2N 2T9, Canada
| | - Zhengwen Xiao
- Regional Trauma Program, University of Calgary and the Foothills Medical Centre, 1403-29th St. NW, Calgary, Alberta, T2N 2T9, Canada
| | - Andrew W Kirkpatrick
- Department of Surgery, University of Calgary and the Foothills Medical Centre, North Tower 10th Floor, 1403-29th St. NW, Calgary, Alberta, T2N 2T9, Canada.,Department of Critical Care Medicine, University of Calgary, Ground Floor McCaig Tower, 3134 Hospital Drive NW, Calgary, Alberta, T2N 5A1, Canada.,Regional Trauma Program, University of Calgary and the Foothills Medical Centre, 1403-29th St. NW, Calgary, Alberta, T2N 2T9, Canada
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Abstract
BACKGROUND Patients resuscitated from cardiac arrest commonly develop an inflammatory response called post-cardiac arrest syndrome that clinically resembles septic shock.Procalcitonin and presepsin are associated with inflammation. We hypothesized that these biomarkers reflect the severity of post-cardiac arrest syndrome and predict short-term hemodynamical instability and long-term neurological outcome after cardiac arrest. METHODS As a subcohort analysis of a prospective, observational, multicenter study "FINNRESUSCI," we obtained plasma from 277 intensive care unit (ICU) patients treated following out-of-hospital cardiac arrest (OHCA). Procalcitonin and presepsin levels were measured 0 to 6 h from ICU admission and 24, 48, and 96 h thereafter. We defined poor outcome as a 12-month Cerebral Performance Category of 3 to 5. We tested statistical associations between biomarkers and hemodynamical parameters and outcome with regression models. RESULTS Plasma procalcitonin had best predictive value for 12-month poor outcome at 96 h (AUC 0.76; 95% CI 0.68-0.83) and presepsin at ICU admission (AUC 0.72; 95% CI 0.65-0.78). Elevated procalcitonin concentration at ICU admission predicted unstable hemodynamics in the following 48 h in a linear regression model. In a multivariate logistic regression model with clinical variables, only procalcitonin at 96 h had independent prognostic value for poor 12-month neurological outcome. CONCLUSIONS Elevated procalcitonin is associated with hemodynamical instability and worsened long-term outcome in OHCA patients. The association is not strong enough for it to be used as a single predictor. Presepsin did not provide clinically relevant information for risk stratification after OHCA.
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Bobillo-Perez S, Sole-Ribalta A, Balaguer M, Esteban E, Girona-Alarcon M, Hernandez-Platero L, Segura S, Felipe A, Cambra FJ, Launes C, Jordan I. Procalcitonin to stop antibiotics after cardiovascular surgery in a pediatric intensive care unit-The PROSACAB study. PLoS One 2019; 14:e0220686. [PMID: 31532769 PMCID: PMC6750599 DOI: 10.1371/journal.pone.0220686] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 07/22/2019] [Indexed: 01/08/2023] Open
Abstract
INTRODUCTION AND OBJECTIVE Children admitted to the pediatric intensive care unit after cardiovascular surgery usually require treatment with antibiotics due to suspicion of infection. The aim of this study was to assess the effectiveness of procalcitonin in decreasing the duration of antibiotic treatment in children after cardiovascular surgery. METHODS Prospective, interventional study carried out in a pediatric intensive care unit. Included patients under 18 years old admitted after cardiopulmonary bypass. Two groups were compared, depending on the implementation of the PCT-guided protocol to stop or de-escalate the antibiotic treatment (Group 1, 2011-2013 and group 2, 2014-2018). This new protocol was based on the decrease of the PCT value by 20% or 50% with respect to the maximum value of PCT. Primary endpoints were mortality, stewardship indication, duration of antibiotic treatment, and antibiotic-free days. RESULTS 886 patients were recruited. There were 226 suspicions of infection (25.5%), and they were confirmed in 38 cases (16.8%). The global rate of infections was 4.3%. 102 patients received broad-spectrum antibiotic (4.7±1.7 days in group 1, 3.9±1 days in group 2 with p = 0.160). The rate of de-escalation was higher in group 2 (30/62, 48.4%) than in group 1 (24/92, 26.1%) with p = 0.004. A reduction of 1.1 days of antibiotic treatment (group 1, 7.7±2.2 and group 2, 6.7±2.2, with p = 0.005) and 2 more antibiotic free-days free in PICU in group 2 were observed (p = 0.001), without adverse outcomes. CONCLUSIONS Procalcitonin-guided protocol for stewardship after cardiac surgery seems to be safe and useful to decrease the antibiotic exposure. This protocol could help to reduce the duration of broad-spectrum antibiotics and the duration of antibiotics in total, without developing complications or adverse effects.
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Affiliation(s)
- Sara Bobillo-Perez
- Pediatric Intensive Care Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
- Disorders of Immunity and Respiration of the Pediatric Critical Patients Research Group, Institut Recerca Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | - Anna Sole-Ribalta
- Pediatric Intensive Care Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | - Monica Balaguer
- Pediatric Intensive Care Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | - Elisabeth Esteban
- Pediatric Intensive Care Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | - Monica Girona-Alarcon
- Pediatric Intensive Care Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | - Lluisa Hernandez-Platero
- Pediatric Intensive Care Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | - Susana Segura
- Pediatric Intensive Care Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | - Aida Felipe
- Pediatric Intensive Care Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | - Francisco Jose Cambra
- Pediatric Intensive Care Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | - Cristian Launes
- Pediatrics Department, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
- Pediatric Infectious Diseases Research Group, Institut Recerca Hospital Sant Joan de Déu, CIBERESP, Barcelona, Spain
| | - Iolanda Jordan
- Pediatric Intensive Care Unit, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
- Pediatric Infectious Diseases Research Group, Institut Recerca Hospital Sant Joan de Déu, CIBERESP, Barcelona, Spain
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Xu L, Zhang W, Kwak M, Zhang L, Lee PCW, Jin JO. Protective Effect of Melatonin Against Polymicrobial Sepsis Is Mediated by the Anti-bacterial Effect of Neutrophils. Front Immunol 2019; 10:1371. [PMID: 31275316 PMCID: PMC6593141 DOI: 10.3389/fimmu.2019.01371] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2019] [Accepted: 05/30/2019] [Indexed: 02/02/2023] Open
Abstract
Sepsis is an infection- or toxin-mediated systemic inflammatory syndrome. Previous studies have shown that melatonin, the primary hormone produced by the pineal gland, attenuates the effect of polymicrobial infection-mediated septic shock in animals. However, the mechanism of the anti-septic effect of melatonin during polymicrobial infection has not been well-studied. In this study, we investigated how melatonin protects mice from polymicrobial sepsis. Melatonin treatment inhibited peripheral tissue inflammation and tissue damage in a cecal ligation puncture (CLP)-induced polymicrobial sepsis model, consequently reducing the mortality of the mice. We found that macrophages and neutrophils expressed melatonin receptors. Upon depletion of neutrophils, melatonin-induced protection against polymicrobial infection failed in the mice, but melatonin treatment in macrophage-depleted mice attenuated the mice mortality resulting from polymicrobial sepsis. Moreover, melatonin treatment promoted the development of the neutrophil extracellular trap (NET), which contributed to anti-bacterial activity during polymicrobial infection, whereas the phagocytic activities of neutrophils were inhibited by melatonin. The data from this study support previously unexplained antiseptic effects of melatonin during a polymicrobial infection and could be potentially useful for human patients with sepsis.
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Affiliation(s)
- Li Xu
- Shanghai Public Health Clinical Center, Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Wei Zhang
- Shanghai Public Health Clinical Center, Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Minseok Kwak
- Department of Chemistry, Pukyong National University, Busan, South Korea
| | - LiJun Zhang
- Shanghai Public Health Clinical Center, Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China
| | - Peter C W Lee
- Department of Biomedical Sciences, ASAN Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Jun-O Jin
- Shanghai Public Health Clinical Center, Institutes of Biomedical Sciences, Shanghai Medical College, Fudan University, Shanghai, China.,Department of Medical Biotechnology, Yeungnam University, Gyeongsan, South Korea
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7
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Ghabra H, White W, Townsend M, Boysen P, Nossaman B. Use of biomarkers in the prediction of culture-proven infection in the surgical intensive care unit. J Crit Care 2018; 49:149-154. [PMID: 30439629 DOI: 10.1016/j.jcrc.2018.10.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 09/19/2018] [Accepted: 10/28/2018] [Indexed: 01/10/2023]
Abstract
PURPOSE The purpose of this study was to prospectively analyze the predictive role of classic predictors for suspected infection (temperature, WBC and derivatives) with two biomarkers, procalcitonin and lactate, on the incidence of culture-proven infection in the surgical intensive care unit (SICU). MATERIALS AND METHODS One hundred forty-six consecutive patients admitted for suspected infection had admission and 12-h procalcitonin values, admission and every 6-h lactate values for 24 h, and admission temperature, leukocyte count, lymphocyte count and percentage measured and analyzed in this study. RESULTS Peak (highest measured value ≤24-h of admission) procalcitonin values were not predictive for culture-proven infection. However, a culture-negative subset was identified when peak procalcitonin values were < 2.9 ng/mL and when peak lactate values were < 1.3 mmol/L with a probability of 98.3% (P < .001). No other admission predictor was statistically associated with culture-proven infection. Following boosted-tree partitioning, a C-index of 0.85 was calculated with a misclassification rate of 23.3%. CONCLUSIONS The ability to utilize procalcitonin values in the diagnosis of culture-proven infection was not realized in this study. However, the association of admission peak procalcitonin values with admission peak lactate values identified a group of patients who were culture-negative for suspected infection. No other admission predictor was associated with culture-proven infection.
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Affiliation(s)
- Hussam Ghabra
- Department of Anesthesiology, Ochsner Medical Center, 1514 Jefferson Hwy, New Orleans, LA 70121, USA; King Abdulaziz University, Department of Anesthesia and Critical Care, Jeddah, Saudi Arabia
| | - William White
- Department of Anesthesiology, Ochsner Medical Center, 1514 Jefferson Hwy, New Orleans, LA 70121, USA.
| | - Michael Townsend
- Department of Surgery, Section Acute Care Surgery, Ochsner Medical Center, 1514 Jefferson Hwy, New Orleans, LA 70121, USA.
| | - Philip Boysen
- Department of Anesthesiology, Section Critical Care Medicine, Ochsner Medical Center, 1514 Jefferson Hwy, New Orleans, LA 70121, USA.
| | - Bobby Nossaman
- Department of Anesthesiology, Section Critical Care Medicine, Ochsner Medical Center, 1514 Jefferson Hwy, New Orleans, LA 70121, USA.
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8
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Bobillo-Perez S, Rodríguez-Fanjul J, Jordan Garcia I. Is Procalcitonin Useful in Pediatric Critical Care Patients? Biomark Insights 2018; 13:1177271918792244. [PMID: 30093797 PMCID: PMC6081751 DOI: 10.1177/1177271918792244] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Accepted: 07/11/2018] [Indexed: 12/11/2022] Open
Abstract
This review examines the use of procalcitonin in different clinical situations in the pediatric patient, with special emphasis on those requiring intensive care. We review the latest articles on its potency as a biomarker in both infectious processes at diagnosis and on the response to treatment.
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Affiliation(s)
- Sara Bobillo-Perez
- Pediatric Intensive Care Unit Service, Research Group of the Pediatric Critical Patient, Institut de Recerca Sant Joan de Déu, Hospital Sant Joan de Déu Barcelona, Barcelona, Spain
| | - Javier Rodríguez-Fanjul
- Neonatal Intensive Care Unit Service, Hospital de Sant Joan de Déu Maternal, Fetal and Neonatology Center Barcelona (BCNatal), University of Barcelona, Barcelona, Spain
| | - Iolanda Jordan Garcia
- Pediatric Intensive Care Unit, Paediatric Infectious Diseases Research Group, Institut de Recerca Sant Joan de Déu, CIBERESP, Hospital Sant Joan de Déu Barcelona, Barcelona, Spain
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9
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Decrease in Histidine-Rich Glycoprotein as a Novel Biomarker to Predict Sepsis Among Systemic Inflammatory Response Syndrome. Crit Care Med 2018; 46:570-576. [DOI: 10.1097/ccm.0000000000002947] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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10
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Levine AR, Riggott R, Vulaj K, Falcetti TR, Ali S, Singh G. A Collaborative Approach to Improve Consistent Use of Procalcitonin in Lower Respiratory Tract Infections. Ann Pharmacother 2018; 52:538-545. [PMID: 29322872 DOI: 10.1177/1060028017753411] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Procalcitonin (PCT) is a biomarker that can help differentiate bacterial from viral infections and has been extensively studied in patients with sepsis and pneumonia to guide antibiotic therapy. However, there is poor adherence to prescribed algorithms when used to discontinue antibiotics in the real world. A quality improvement project was implemented to increase consistent use of PCT. OBJECTIVE To evaluate use of PCT and impact on antibiotic length of therapy (LOT) preimplementation and postimplementation of a quality improvement initiative. METHODS This was a single-center retrospective cohort study in patients with lower respiratory tract infections (LRTIs). RESULTS In all, 330 patients were included in this study. Following implementation of the quality improvement initiative, ordering PCT in the first 24 hours increased from 59.6% to 75.5% ( P = 0.011). Documentation to discontinue antibiotics in patients with low initial PCT values increased from 13.2% to 28.6% ( P = 0.100). Increased PCT use correlated with an overall mean reduction of 1.05 antibiotic days between cohorts (6.82 ± 3.88 vs 5.77 ± 3.43, P = 0.028). There was no difference in incidence of antibiotic-associated adverse effects or 30-day hospital readmission rates attributed to pneumonia. CONCLUSIONS Consistent use of PCT was achieved through a collaborative effort with the clinical pharmacy and hospitalist staff. Increased use of PCT was associated with a significant reduction in antibiotic LOT among patients with LRTIs. When controlling for other factors, low initial PCT values had the strongest influence on discontinuing antibiotics within 72 hours in the intervention group.
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Affiliation(s)
- Alexander R Levine
- 1 University of Saint Joseph School of Pharmacy, Hartford, CT, USA.,2 Saint Francis Hospital and Medical Center, Hartford, CT, USA
| | - Robyn Riggott
- 1 University of Saint Joseph School of Pharmacy, Hartford, CT, USA
| | - Kristela Vulaj
- 1 University of Saint Joseph School of Pharmacy, Hartford, CT, USA
| | - Tera R Falcetti
- 2 Saint Francis Hospital and Medical Center, Hartford, CT, USA
| | - Syed Ali
- 2 Saint Francis Hospital and Medical Center, Hartford, CT, USA.,3 University of Connecticut School of Medicine, Hartford, CT, USA
| | - Gagandeep Singh
- 2 Saint Francis Hospital and Medical Center, Hartford, CT, USA.,3 University of Connecticut School of Medicine, Hartford, CT, USA
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11
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Patnaik R, Azim A. Diagnostic Value of Procalcitonin in Predicting Bacteremia in Intensive Care Unit. Indian J Crit Care Med 2018; 22:389. [PMID: 29910557 PMCID: PMC5971656 DOI: 10.4103/ijccm.ijccm_124_18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Affiliation(s)
- Rupali Patnaik
- Department of Critical Care Medicine, SGPGIMS, Lucknow, Uttar Pradesh, India
| | - Afzal Azim
- Department of Critical Care Medicine, SGPGIMS, Lucknow, Uttar Pradesh, India
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12
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Sartelli M, Catena F, Abu-Zidan FM, Ansaloni L, Biffl WL, Boermeester MA, Ceresoli M, Chiara O, Coccolini F, De Waele JJ, Di Saverio S, Eckmann C, Fraga GP, Giannella M, Girardis M, Griffiths EA, Kashuk J, Kirkpatrick AW, Khokha V, Kluger Y, Labricciosa FM, Leppaniemi A, Maier RV, May AK, Malangoni M, Martin-Loeches I, Mazuski J, Montravers P, Peitzman A, Pereira BM, Reis T, Sakakushev B, Sganga G, Soreide K, Sugrue M, Ulrych J, Vincent JL, Viale P, Moore EE. Management of intra-abdominal infections: recommendations by the WSES 2016 consensus conference. World J Emerg Surg 2017; 12:22. [PMID: 28484510 PMCID: PMC5418731 DOI: 10.1186/s13017-017-0132-7] [Citation(s) in RCA: 101] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2017] [Accepted: 04/25/2017] [Indexed: 12/18/2022] Open
Abstract
This paper reports on the consensus conference on the management of intra-abdominal infections (IAIs) which was held on July 23, 2016, in Dublin, Ireland, as a part of the annual World Society of Emergency Surgery (WSES) meeting. This document covers all aspects of the management of IAIs. The Grading of Recommendations Assessment, Development and Evaluation recommendation is used, and this document represents the executive summary of the consensus conference findings.
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Affiliation(s)
| | - Fausto Catena
- Department of Emergency Surgery, Maggiore Hospital, Parma, Italy
| | - Fikri M Abu-Zidan
- Department of Surgery, College of Medicine and Health Sciences, UAE University, Al-Ain, United Arab Emirates
| | - Luca Ansaloni
- General Surgery Department, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Walter L Biffl
- Acute Care Surgery, The Queen's Medical Center, Honolulu, HI USA
| | | | - Marco Ceresoli
- Department of Surgery, College of Medicine and Health Sciences, UAE University, Al-Ain, United Arab Emirates
| | - Osvaldo Chiara
- Emergency Department, Trauma Center, Niguarda Hospital, Milan, Italy
| | - Federico Coccolini
- Department of Surgery, College of Medicine and Health Sciences, UAE University, Al-Ain, United Arab Emirates
| | - Jan J De Waele
- Department of Critical Care Medicine, Ghent University Hospital, Ghent, Belgium
| | | | - Christian Eckmann
- Department of General, Visceral, and Thoracic Surgery, Klinikum Peine, Academic Hospital of Medical University Hannover, Hannover, Germany
| | - Gustavo P Fraga
- Division of Trauma Surgery, Department of Surgery, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Maddalena Giannella
- Infectious Diseases Unit, Department of Medical and Surgical Sciences, Sant'Orsola Hospital, University of Bologna, Bologna, Italy
| | | | - Ewen A Griffiths
- General and Upper GI Surgery, Queen Elizabeth Hospital, Birmingham, UK
| | - Jeffry Kashuk
- Department of Surgery, Assia Medical Group, Tel Aviv University Sackler School of Medicine, Tel Aviv, Israel
| | - Andrew W Kirkpatrick
- Departments of Surgery, Critical Care Medicine, and the Regional Trauma Service, Foothills Medical Centre, Calgary, AB Canada
| | - Vladimir Khokha
- Department of Emergency Surgery, Mozyr City Hospital, Mozyr, Belarus
| | - Yoram Kluger
- Department of General Surgery, Division of Surgery, Rambam Health Care Campus, Haifa, Israel
| | - Francesco M Labricciosa
- Department of Biomedical Sciences and Public Health, Unit of Hygiene, Preventive Medicine and Public Health, UNIVPM, Ancona, Italy
| | - Ari Leppaniemi
- Abdominal Center, University Hospital Meilahti, Helsinki, Finland
| | - Ronald V Maier
- Department of Surgery, University of Washington, Seattle, WA USA
| | - Addison K May
- Departments of Surgery and Anesthesiology, Division of Trauma and Surgical Critical Care, Vanderbilt University Medical Center, Nashville, TN USA
| | | | - Ignacio Martin-Loeches
- Multidisciplinary Intensive Care Research Organization (MICRO), Wellcome Trust-HRB Clinical Research, Department of Clinical Medicine, Trinity Centre for Health Sciences, St James's University Hospital, Dublin, Ireland
| | - John Mazuski
- Department of Surgery, School of Medicine, Washington University in Saint Louis, St. Louis, MO USA
| | - Philippe Montravers
- Département d'Anesthésie-Réanimation, CHU Bichat Claude-Bernard-HUPNVS, Assistance Publique-Hôpitaux de Paris, University Denis Diderot, Paris, France
| | - Andrew Peitzman
- Department of Surgery, UPMC, University of Pittsburgh School of Medicine, Pittsburgh, PA USA
| | - Bruno M Pereira
- Division of Trauma Surgery, Department of Surgery, School of Medical Sciences, University of Campinas, Campinas, Brazil
| | - Tarcisio Reis
- Emergency post-operative Department, Otavio De Freitas Hospital and Osvaldo Cruz Hospital Recife, Recife, Brazil
| | - Boris Sakakushev
- General Surgery Department, Medical University, University Hospital St George, Plovdiv, Bulgaria
| | - Gabriele Sganga
- Department of Surgery, Catholic University of Sacred Heart, Rome, Italy
| | - Kjetil Soreide
- Department of Gastrointestinal Surgery, Stavanger University Hospital, Stavanger, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Michael Sugrue
- Letterkenny University Hospital and Donegal Clinical Research Academy, Letterkenny, Ireland
| | - Jan Ulrych
- 1st Department of Surgery, Department of Abdominal, Thoracic Surgery and Traumatology, General University Hospital, Praha, Czech Republic
| | - Jean-Louis Vincent
- Department of Intensive Care, Erasme Hospital, Université libre de Bruxelles, Brussels, Belgium
| | - Pierluigi Viale
- Infectious Diseases Unit, Department of Medical and Surgical Sciences, Sant'Orsola Hospital, University of Bologna, Bologna, Italy
| | - Ernest E Moore
- Department of Surgery, University of Colorado, Denver, CO USA
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Cartwright M, Rottman M, Shapiro NI, Seiler B, Lombardo P, Gamini N, Tomolonis J, Watters AL, Waterhouse A, Leslie D, Bolgen D, Graveline A, Kang JH, Didar T, Dimitrakakis N, Cartwright D, Super M, Ingber DE. A Broad-Spectrum Infection Diagnostic that Detects Pathogen-Associated Molecular Patterns (PAMPs) in Whole Blood. EBioMedicine 2016; 9:217-227. [PMID: 27333027 PMCID: PMC4972566 DOI: 10.1016/j.ebiom.2016.06.014] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Revised: 06/08/2016] [Accepted: 06/09/2016] [Indexed: 01/01/2023] Open
Abstract
Background Blood cultures, and molecular diagnostic tests that directly detect pathogen DNA in blood, fail to detect bloodstream infections in most infected patients. Thus, there is a need for a rapid test that can diagnose the presence of infection to triage patients, guide therapy, and decrease the incidence of sepsis. Methods An Enzyme-Linked Lectin-Sorbent Assay (ELLecSA) that uses magnetic microbeads coated with an engineered version of the human opsonin, Mannose Binding Lectin, containing the Fc immunoglobulin domain linked to its carbohydrate recognition domain (FcMBL) was developed to quantify pathogen-associated molecular patterns (PAMPs) in whole blood. This assay was tested in rats and pigs to explore whether it can detect infections and monitor disease progression, and in prospectively enrolled, emergency room patients with suspected sepsis. These results were also compared with data obtained from non-infected patients with or without traumatic injuries. Results The FcMBL ELLecSA was able to detect PAMPS present on, or released by, 85% of clinical isolates representing 47 of 55 different pathogen species, including the most common causes of sepsis. The PAMP assay rapidly (< 1 h) detected the presence of active infection in animals, even when blood cultures were negative and bacteriocidal antibiotics were administered. In patients with suspected sepsis, the FcMBL ELLecSA detected infection in 55 of 67 patients with high sensitivity (> 81%), specificity (> 89%), and diagnostic accuracy of 0·87. It also distinguished infection from trauma-related inflammation in the same patient cohorts with a higher specificity than the clinical sepsis biomarker, C-reactive Protein. Conclusion The FcMBL ELLecSA-based PAMP assay offers a rapid, simple, sensitive and specific method for diagnosing infections, even when blood cultures are negative and antibiotic therapy has been initiated. It may help to triage patients with suspected systemic infections, and serve as a companion diagnostic to guide administration of emerging dialysis-like sepsis therapies. The FcMBL ELLecSA-based PAMP assay offers a rapid, simple, sensitive and specific method for diagnosing infections. The FcMBL ELLecSA distinguished infection from trauma-related inflammation. It can detect infection even when blood cultures are negative and antibiotic therapy has been initiated.
Current diagnostics of sepsis using blood cultures and molecular diagnostic tests fail to detect bloodstream infections in most infected patients, whereas the inflammatory biomarkers of infection that have a higher sensitivity of detection, lack specificity in distinguishing infection from trauma-related inflammation. Therefore we have leveraged a broad-spectrum pathogen binding opsonin and developed a rapid test to directly diagnose the presence of infection in the blood to triage patients and guide antibiotic therapy.
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Affiliation(s)
- Mark Cartwright
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, United States
| | - Martin Rottman
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, United States; Hôpitaux Universitaires Paris Ile de France Ouest (AP-HP), UMR INSERM U1173-UFR SSSV Université de Versailles St Quentin en Yvelines, Montigny, France
| | - Nathan I Shapiro
- Department of Emergency Medicine, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States
| | - Benjamin Seiler
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, United States
| | - Patrick Lombardo
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, United States
| | - Nazita Gamini
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, United States
| | - Julie Tomolonis
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, United States
| | - Alexander L Watters
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, United States
| | - Anna Waterhouse
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, United States
| | - Dan Leslie
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, United States
| | - Dana Bolgen
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, United States
| | - Amanda Graveline
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, United States
| | - Joo H Kang
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, United States
| | - Tohid Didar
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, United States
| | - Nikolaos Dimitrakakis
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, United States
| | - David Cartwright
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, United States
| | - Michael Super
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, United States
| | - Donald E Ingber
- Wyss Institute for Biologically Inspired Engineering at Harvard University, Boston, MA, United States; Vascular Biology Program, Boston Children's Hospital and Harvard Medical School, Boston, MA, United States; Harvard John A. Paulson School of Engineering and Applied Sciences, Cambridge, MA, United States.
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