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Tamary O, Yaari A, Prokocimer-Yair Z, Feldman R, Berant R, Jacob R, Samuel N. Efficacy, Safety, and Complications of Pigtail Thoracostomy for the Treatment of Pediatric Pleuropneumonia. Pediatr Emerg Care 2024; 40:386-389. [PMID: 38227781 DOI: 10.1097/pec.0000000000003111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
OBJECTIVE Pigtail thoracostomy (PT) has become the mainstay technique for the drainage of pediatric pleuropneumonic effusions (PLPe). However, its efficacy and complication profile has been questioned when compared with video-assisted thoracoscopic surgery and larger bore traditional tube thoracostomy. The aim of this study was to assess the efficacy, safety, and complications associated with PT. METHODS A cross-sectional study at a freestanding tertiary children's hospital. We extracted the medical records of all children aged younger than 18 years treated with PT for PLPe from June 2016 to June 2020. The primary efficacy outcome was treatment failure defined as the need for a repeat drainage procedure, thoracostomy, or video-assisted thoracoscopic surgery. Secondary efficacy outcomes were length of hospital stay (LOS) and duration of in situ PT. The primary safety outcomes were adverse events during or after insertion. We also recorded any associated complications. RESULTS During the study period, 55 children required PT. The median age was 25 months (interquartile range, 14-52) and 58.2% were boys. Eight (14.4%) were bacteremic or in septic shock. There were no adverse events related to insertion. Forty-two (76.3%) children were treated with fibrinolysis. There were 2 (3.6%) treatment failures. The median LOS and PT durations were 13 and 4 days (interquartile ranges, 10-14.8, 3-6.7), respectively. Eight (14.4%) children experienced complications that were nonoperatively managed. CONCLUSIONS Our findings suggest that PT drainage offers a safe and highly effective option for managing PLPe and carries a very low failure rate.
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Affiliation(s)
- Oren Tamary
- From the Emergency Department, Schneider Children's Medical Center of Israel, Petakh Tikva, Israel
| | | | - Zafnat Prokocimer-Yair
- From the Emergency Department, Schneider Children's Medical Center of Israel, Petakh Tikva, Israel
| | - Roi Feldman
- From the Emergency Department, Schneider Children's Medical Center of Israel, Petakh Tikva, Israel
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Sridharan K, Sivaramakrishnan G. Intrapleural Thrombolytics for Parapneumonic Effusion: A Network Metaanalysis. Curr Rev Clin Exp Pharmacol 2024; 19:204-212. [PMID: 36173062 DOI: 10.2174/2772432817666220928123845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 08/10/2022] [Accepted: 09/05/2022] [Indexed: 11/22/2022]
Abstract
OBJECTIVES Intrapleural thrombolytics have been trialed for facilitating pleural fluid drainage in patients with complicated parapneumonic effusion. The present study is a network metaanalysis of randomized clinical trials (RCTs) that have evaluated these thrombolytics. METHODS Electronic databases (Medline, Cochrane CENTRAL, and Google Scholar) were searched for appropriate RCTs evaluating the therapeutic effect of thrombolytics in patients with complicated parapneumonic effusion. Mortality, the proportion of patients referred for surgical intervention, and serious adverse events were the outcome measures. Random-effects model was used for generating direct and mixed treatment comparison pooled estimates. Grading of the evidence for key comparisons was carried out. Odds ratio with 95% confidence intervals was used to represent the pooled estimates. RESULTS Seventy-six studies were retrieved with the search strategy, of which 16 were included. No significant differences were observed in mortality. Compared to normal saline, significantly less proportion of patients was referred for surgical intervention with streptokinase (0.4, 0.2 to 0.8), urokinase (0.4, 0.2 to 0.8), alteplase (0.3, 0.1 to 0.7), and alteplase + DNase (0.2, 0.1 to 0.7). DNase alone increased the risk of referral to surgical intervention (3.4, 1.5 to 7.6). Only streptokinase was observed with an increased risk of serious adverse events compared to normal saline (2.8, 1.1 to 7.1) and alteplase (6.7, 1.1 to 39.9). Moderate quality of evidence was observed for streptokinase with normal saline for the proportion of patients referred for surgical intervention, while either low or very low quality strength was observed for all other comparisons. CONCLUSION Streptokinase, urokinase, alteplase, and alteplase + DNase were observed in patients referred for surgical interventions when used intrapleural in patients with parapneumonic effusion. Alteplase + DNase is likely to outperform others as it was observed with the least risk of patients referred for surgical interventions. Until additional data emerges that changes the pooled estimates, thrombolytics other than streptokinase are preferred due to the increased risk of serious adverse events.
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Affiliation(s)
- Kannan Sridharan
- Department of Pharmacology & Therapeutics, College of Medicine & Medical Sciences, Arabian Gulf University, Manama, Kingdom of Bahrain
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Forster J, Paul P, Liese J. Current Management of Pediatric Parapneumonic Pleural Effusions and Pleural Empyema. Pediatr Infect Dis J 2023; 42:e407-e410. [PMID: 37566896 DOI: 10.1097/inf.0000000000004061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/13/2023]
Affiliation(s)
- Johannes Forster
- From the Institute for Hygiene and Microbiology, Julius-Maximilians-Universität Würzburg, Würzburg, Germany
| | - Pia Paul
- Department of Pediatrics, University Hospital Würzburg, Würzburg, Germany
| | - Johannes Liese
- Department of Pediatrics, University Hospital Würzburg, Würzburg, Germany
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Fernandez Elviro C, Longcroft-Harris B, Allin E, Leache L, Woo K, Bone JN, Pawliuk C, Tarabishi J, Carwana M, Wright M, Nama N. Conservative and Surgical Modalities in the Management of Pediatric Parapneumonic Effusion and Empyema: A Living Systematic Review and Network Meta-Analysis. Chest 2023; 164:1125-1138. [PMID: 37463660 DOI: 10.1016/j.chest.2023.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 04/08/2023] [Accepted: 06/08/2023] [Indexed: 07/20/2023] Open
Abstract
BACKGROUND The optimal treatment for community-acquired childhood pneumonia complicated by empyema remains unclear. RESEARCH QUESTION In children with parapneumonic effusion or empyema, do hospital length of stay and other key clinical outcomes differ according to the treatment modality used? STUDY DESIGN AND METHODS A living systematic review of randomized controlled trials (RCTs) was conducted by searching the Cochrane Central Register of Controlled Trials, Embase, Latin American and Caribbean Health Sciences Literature, Ovid MEDLINE, and Web of Science Core Collection databases. Eligible RCTs included patients aged < 18 years and compared two of the following treatment modalities: antibiotics alone, chest tube insertion with or without fibrinolytics, video-assisted thoracoscopic surgery (VATS), and decortication via thoracotomy. A network meta-analysis was performed to evaluate treatment effects on hospital length of stay (LOS), the primary outcome. RESULTS Eleven trials including a total of 590 patients were selected for the network meta-analysis. Compared with a chest tube alone, a chest tube with fibrinolytics, thoracotomy, and VATS were all associated with shorter LOS, with a mean difference of 5.05 days (95% CI, 2.46-7.64), 6.33 days (95% CI, 3.17-9.50), and 5.86 days (95% CI, 3.38-8.35), respectively. No substantial differences in LOS were observed between the latter three interventions. None of the 11 RCTs compared antibiotics alone vs other types of treatment. Most trials reported peri-procedural complications and the need for reintervention, but the descriptions differed significantly between trials, preventing meta-analysis. In trials reporting health care-associated costs, fibrinolytics had cost advantages compared with VATS. Short- and long-term morbidity and mortality were very low, regardless of the treatment modality. INTERPRETATION The results of this network meta-analysis showed that a chest tube alone was associated with a longer LOS compared with other treatment modalities. The lower cost associated with a chest tube plus fibrinolytics warrants consideration when choosing between treatment options, given similar LOS and clinical outcomes compared with the other modalities.
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Affiliation(s)
- Clara Fernandez Elviro
- Division of Respiratory Medicine, Department of Pediatrics, British Columbia Children's Hospital, Vancouver, BC, Canada; Department Woman-Mother-Child, Service of Paediatrics, Paediatric Pulmonology and Cystic Fibrosis Unit, University Hospital of Lausanne and Faculty of Biology and Medicine, University of Lausanne, Switzerland
| | | | - Emily Allin
- Faculty of Medicine, University of Calgary, Calgary, AB, Canada
| | - Leire Leache
- Unit of Innovation and Organization, Navarre Institute for Health Research (IdiSNA), Pamplona, Spain
| | - Kellan Woo
- Vancouver-Fraser Medical Program, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Jeffrey N Bone
- British Columbia Children's Hospital Research Institute, Vancouver, BC, Canada
| | - Colleen Pawliuk
- British Columbia Children's Hospital Research Institute, Vancouver, BC, Canada
| | - Jalal Tarabishi
- Department of Biological Sciences, Faculty of Science, University of Alberta, Edmonton, AB, Canada
| | - Matthew Carwana
- Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada; British Columbia Children's Hospital Research Institute, Vancouver, BC, Canada; Division of General Pediatrics, Department of Pediatrics, British Columbia Children's Hospital, Vancouver, BC, Canada
| | - Marie Wright
- Division of Respiratory Medicine, Department of Pediatrics, British Columbia Children's Hospital, Vancouver, BC, Canada; Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Nassr Nama
- Division of Pediatric Hospital Medicine, Department of Pediatrics, University of Washington and Seattle Children's Hospital, Seattle, WA.
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Dykes JKB, Lawton A, Burchett S, Gupta A. Fifteen-minute consultation: A structured approach to children with parapneumonic effusion and empyema thoracis. Arch Dis Child Educ Pract Ed 2023; 108:86-90. [PMID: 34772669 DOI: 10.1136/archdischild-2021-322621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 10/29/2021] [Indexed: 11/04/2022]
Abstract
Parapneumonic effusion is defined as the accumulation of pleural fluid associated with lung infection/pneumonia. Parapneumonic effusions can be uncomplicated or complicated. They are caused by the spread of infection and inflammation to the pleural space, and can develop into empyema thoracis-frank pus in the pleural space. Chest radiograph and thoracic ultrasound are the key imaging modalities for the diagnosis of parapneumonic effusion. Management aims are reducing inflammation and bacteria in the pleural cavity, and enabling full lung expansion. Broad-spectrum intravenous antibiotics, with the addition of chest tube drainage and fibrinolytic therapy for larger collections, are the mainstays of management. This article provides a clear, evidence-based and structured approach to the assessment and management of parapneumonic effusion/empyema thoracis in children and young people.
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Affiliation(s)
- Joanna Kirstin B Dykes
- Paediatric Respiratory Medicine, University Hospitals Bristol and Weston NHS Foundation Trust, Bristol, UK
- South Bristol Academy, University of Bristol Faculty of Health Sciences, Bristol, UK
| | - Adam Lawton
- Department of Paediatrics, North Middlesex University Hospital NHS Trust, London, UK
| | - Saskia Burchett
- Paediatric Respiratory Medicine, Royal Brompton Hospital, London, UK
| | - Atul Gupta
- Respiratory Pediatrics, King's College Hospital NHS Foundation Trust, London, UK
- Faculty of Life Sciences and Medicine, King's College London, London, UK
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Karandashova S, Florova G, Idell S, Komissarov AA. From Bedside to the Bench—A Call for Novel Approaches to Prognostic Evaluation and Treatment of Empyema. Front Pharmacol 2022; 12:806393. [PMID: 35126140 PMCID: PMC8811368 DOI: 10.3389/fphar.2021.806393] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 12/31/2021] [Indexed: 11/13/2022] Open
Abstract
Empyema, a severe complication of pneumonia, trauma, and surgery is characterized by fibrinopurulent effusions and loculations that can result in lung restriction and resistance to drainage. For decades, efforts have been focused on finding a universal treatment that could be applied to all patients with practice recommendations varying between intrapleural fibrinolytic therapy (IPFT) and surgical drainage. However, despite medical advances, the incidence of empyema has increased, suggesting a gap in our understanding of the pathophysiology of this disease and insufficient crosstalk between clinical practice and preclinical research, which slows the development of innovative, personalized therapies. The recent trend towards less invasive treatments in advanced stage empyema opens new opportunities for pharmacological interventions. Its remarkable efficacy in pediatric empyema makes IPFT the first line treatment. Unfortunately, treatment approaches used in pediatrics cannot be extrapolated to empyema in adults, where there is a high level of failure in IPFT when treating advanced stage disease. The risk of bleeding complications and lack of effective low dose IPFT for patients with contraindications to surgery (up to 30%) promote a debate regarding the choice of fibrinolysin, its dosage and schedule. These challenges, which together with a lack of point of care diagnostics to personalize treatment of empyema, contribute to high (up to 20%) mortality in empyema in adults and should be addressed preclinically using validated animal models. Modern preclinical studies are delivering innovative solutions for evaluation and treatment of empyema in clinical practice: low dose, targeted treatments, novel biomarkers to predict IPFT success or failure, novel delivery methods such as encapsulating fibrinolysin in echogenic liposomal carriers to increase the half-life of plasminogen activator. Translational research focused on understanding the pathophysiological mechanisms that control 1) the transition from acute to advanced-stage, chronic empyema, and 2) differences in outcomes of IPFT between pediatric and adult patients, will identify new molecular targets in empyema. We believe that seamless bidirectional communication between those working at the bedside and the bench would result in novel personalized approaches to improve pharmacological treatment outcomes, thus widening the window for use of IPFT in adult patients with advanced stage empyema.
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Affiliation(s)
- Sophia Karandashova
- Department of Pediatrics, University of California San Francisco, San Francisco, CA, United States
| | - Galina Florova
- Department of Cellular and Molecular Biology, The University of Texas Health Science Center at Tyler, Tyler, TX, United States
| | - Steven Idell
- Department of Cellular and Molecular Biology, The University of Texas Health Science Center at Tyler, Tyler, TX, United States
| | - Andrey A. Komissarov
- Department of Cellular and Molecular Biology, The University of Texas Health Science Center at Tyler, Tyler, TX, United States
- *Correspondence: Andrey A. Komissarov,
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Abstract
BACKGROUND Pediatric parapneumonic effusion/ pleural empyema (PPE/PE) is a severe infectious condition, and its management should be guided by local epidemiology and the patient's medical history. This survey aimed to determine the clinical and bacteriologic features of PPE/PE in Japan. METHODS A nationwide retrospective questionnaire survey was conducted, targeting 159 pediatric specialist training medical facilities for inpatients ≤18 years of age who were admitted for PPE/PE between January 2007 and December 2016. RESULTS Valid responses were obtained from 122 facilities, and 96 patients were identified from 38 facilities. The median age (interquartile range) was 2.7 (0.8-7.8) years. Overall, 60 (63 %) patients were men and 49 (51%) had comorbidities. The causative bacteria were identified in 59% of patients by culture except in one case identified using PCR. Streptococcus pyogenes (16%), Staphylococcus aureus (14%) and Streptococcus pneumoniae (13%) were the major pathogens. Carbapenems were administered to 34% of patients without comorbidities. Chest tube drainage was performed in 71%, intrapleural fibrinolytic therapy in 9.4%, surgery in 25% and mechanical ventilation in 29% of the patients. Five patients (5.2%) had complications and one (1.1%) had sequelae, but all patients (100%) survived. CONCLUSIONS This is first report of a nationwide survey pertaining to pediatric PPE/PE in Japan. We found that the etiology showed a different trend from that reported in other countries. It is worrisome that molecular methods were rarely used for pathogenic diagnosis and carbapenems were overused. Thus, it is imperative to establish clinical guidelines for PPE/PE in Japan.
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Bhalla AS, Jana M, Naranje P, Singh SK, Banday I. Challenges in Image-Guided Drainage of Infected Pleural Collections: A Review. JOURNAL OF CLINICAL INTERVENTIONAL RADIOLOGY ISVIR 2021. [DOI: 10.1055/s-0041-1734374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
Abstract
AbstractInfected pleural fluid collections (IPFCs) commonly occur as a part of bacterial, fungal, or tubercular pneumonia or due to involvement of pleura through hematogenous route. Management requires early initiation of therapeutic drugs, as well as complete drainage of the fluid, to relieve patients’ symptoms and prevent pleural fibrosis. Image-guided drainage plays an important role in achieving these goals and improving outcomes. Intrapleural fibrinolytic therapy (IPFT) is also a vital component of the management. The concepts of image-guided drainage procedures, IPFT, and nonexpanding lung are discussed in this review.
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Affiliation(s)
- Ashu S. Bhalla
- Department of Radiodiagnosis, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, Delhi, India
| | - Manisha Jana
- Department of Radiodiagnosis, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, Delhi, India
| | - Priyanka Naranje
- Department of Radiodiagnosis, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, Delhi, India
| | - Swish K. Singh
- Department of Radiodiagnosis, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, Delhi, India
| | - Irshad Banday
- Department of Radiodiagnosis, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, Delhi, India
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9
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Ljuhar D, Rayner J, Hyland E, King S. Management of thoracic empyema in children: a survey of the Australia and New Zealand Association of Paediatric Surgeons (ANZAPS). Pediatr Surg Int 2021; 37:897-902. [PMID: 33751198 DOI: 10.1007/s00383-021-04887-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/14/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE To define the spectrum of management for thoracic empyema in children in Australia and New Zealand. METHODS Online survey of members of the Australian and New Zealand Association of Paediatric Surgeons (ANZAPS), limited to consultant/attending paediatric surgeons. RESULTS A total of 54/80 (67.5%) members, from 16 paediatric surgical centres, responded. The majority (33/54, 61%) preferred chest drain with fibrinolytics, whilst 21/54 (39%) preferred video-assisted thoracoscopic surgery (VATS) with drain insertion. Urokinase was the most commonly used fibrinolytic (64%). There were no significant differences in management preferences between practising surgeons in Australia and New Zealand (p = 0.54), nor between consultants who had been practising a shorter (< 5 years) or longer (> 20 years) amount of time (p = 0.21). The practices described by the surveyed ANZAPS members were in line with the Thoracic Society of Australia and New Zealand recommendations for the management of paediatric empyema. CONCLUSION Across Australia and New Zealand there exists significant variation surrounding the intra- and post-intervention management of thoracic empyema in children. The surveyed paediatric surgeons demonstrated a preference for fibrinolytics over the use of VATS. All management regimens were within published local guidelines.
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Affiliation(s)
- Damir Ljuhar
- Department of Paediatrics, Monash University, Melbourne, Australia.
| | - Jessica Rayner
- Department of Paediatric Surgery, The Royal Children's Hospital, Melbourne, Australia
| | - Ela Hyland
- Department of Paediatric Surgery and Urology, Canberra Hospital, Canberra, Australia
| | - Sebastian King
- Department of Paediatric Surgery, The Royal Children's Hospital, Melbourne, Australia.,Surgical Research, Murdoch Children's Research Institute, Melbourne, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Australia
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Turan Ciftci T, Akinci D, Unal E, Tanır G, Artas H, Akhan O. Percutaneous management of complicated parapneumonic effusion and empyema after surgical tube thoracostomy failure in children: a retrospective study. ACTA ACUST UNITED AC 2021; 27:401-407. [PMID: 34003128 DOI: 10.5152/dir.2021.20331] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
PURPOSE We aimed to evaluate the results of percutaneous management of complicated parapneumonic effusions (PPE) and empyema after surgical tube thoracostomy failure in children. METHODS A total of 84 children treated percutaneously after surgical tube thoracostomy failure between 2004 and 2019 were included to this retrospective study. Technical success was defined as appropriate placement of the drainage catheter. Clinical success was defined as complete resolution of infection both clinically and radiologically. Management protocol included imaging-guided pigtail catheter insertion, fibrinolytic therapy, serial ultrasonographic evaluation, catheter manipulations as necessary (revision, exchange, or upsizing), and appropriate antibiotherapy. All patients were followed up at least 6 months. RESULTS Technical success rate was 100%. Unilateral single, unilateral double, and bilateral catheter insertions were performed in 73, 9, and 2 patients, respectively. Inserted catheter sizes ranged from 8 F to 16 F. Streptokinase, urokinase, and tissue plasminogen activator were used as fibrinolytic agent in 29 (34%), 14 (17%), and 41 (49%) patients, respectively. In order to maintain effective drainage, 42 additional procedures (catheter exchange, revision, reposition, or additional catheter placement) were performed in 20 patients (24%). Clinical success was achieved in 83 of 84 patients (99%). Median catheter duration was 8 days (4-32 days). Median hospital stay during percutaneous management was 11.5 days (7-45 days). Factors affecting the median catheter duration were the presence of necrotizing pneumonia (p < 0.001) and bronchopleural fistulae (p < 0.001). CONCLUSION Percutaneous imaging-guided catheterization with fibrinolytic therapy should be the method of choice in pediatric complicated PPE and empyema patients with surgical tube thoracostomy failure. Percutaneous treatment is useful in avoiding more aggressive surgical options.
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Affiliation(s)
- Turkmen Turan Ciftci
- Department of Radiology, Hacettepe University School of Medicine. Ankara, Turkey
| | - Devrim Akinci
- Department of Radiology, Hacettepe University School of Medicine. Ankara, Turkey
| | - Emre Unal
- Department of Radiology, Hacettepe University School of Medicine. Ankara, Turkey
| | - Gonul Tanır
- Department of Pediatric Infectious Disease, Dr. Sami Ulus Maternity and Children's Health and Diseases Training and Research Hospital, Ankara, Turkey
| | - Hakan Artas
- Department of Radiology, Firat University School of Medicine, Elazig, Turkey
| | - Okan Akhan
- Department of Radiology, Hacettepe University School of Medicine. Ankara, Turkey
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Shiraishi Y, Kryukov K, Tomomatsu K, Sakamaki F, Inoue S, Nakagawa S, Imanishi T, Asano K. Diagnosis of pleural empyema/parapneumonic effusion by next-generation sequencing. Infect Dis (Lond) 2021; 53:450-459. [PMID: 33689538 DOI: 10.1080/23744235.2021.1892178] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
BACKGROUND Although a microbiological diagnosis of pleural infection is clinically important, it is often complicated by prior antibiotic treatment and/or difficulties with culturing some bacterial species. Therefore, we aimed to identify probable causative bacteria in pleural empyema/parapneumonic effusions by combining 16S ribosomal RNA (rRNA) gene amplification and next-generation sequencing (NGS). METHODS Pleural fluids were collected from 19 patients with infectious effusions and nine patients with non-infectious malignant effusions. We analysed DNA extracted from the pleural fluid supernatant by NGS using the Genome Search Toolkit and GenomeSync database, either directly or after PCR amplification of the 16S rRNA gene. Infectious and non-infectious effusions were distinguished by semi-quantitative PCR of the 16S rRNA gene. RESULTS Only 8 (42%) effusions were culture-positive, however, NGS of the 16S rRNA gene amplicon identified 14 anaerobes and 7 aerobes/facultative anaerobes in all patients, including Streptococcus sp. (n = 6), Fusobacterium sp. (n = 5), Porphyromonas sp. (n = 5), and Prevotella sp. (n = 4), accounting for >10% of the total genomes. The culture and NGS results were discordant for 3 out of 8 patients, all of whom had previously been treated with antibiotics. Total (2ΔCT value in semi-quantitative PCR of the 16S rRNA gene) and specific (total bacterial load multiplied by the proportion of primary bacteria in NGS) bacterial loads could efficiently distinguish empyema/parapneumonic effusion from non-infectious effusion. CONCLUSION Combining NGS with semi-quantitative PCR can facilitate the diagnosis of pleural empyema/parapneumonic effusion and its causal bacteria.
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Affiliation(s)
- Yoshiki Shiraishi
- Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, Isehara, Japan
| | - Kirill Kryukov
- Department of Molecular Life Science, Tokai University School of Medicine, Isehara, Japan.,Department of Genomics and Evolutionary Biology, National Institute of Genetics, Mishima, Japan
| | - Katsuyoshi Tomomatsu
- Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, Isehara, Japan
| | - Fumio Sakamaki
- Division of Respiratory Disease, Department of Medicine, Tokai University Hachioji Hospital, Tokyo, Japan
| | - Shigeaki Inoue
- Department of Emergency and Critical Care Medicine, Tokai University School of Medicine, Isehara, Japan
| | - So Nakagawa
- Department of Molecular Life Science, Tokai University School of Medicine, Isehara, Japan
| | - Tadashi Imanishi
- Department of Molecular Life Science, Tokai University School of Medicine, Isehara, Japan
| | - Koichiro Asano
- Division of Pulmonary Medicine, Department of Medicine, Tokai University School of Medicine, Isehara, Japan
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Pleural empyema in children - benefits of primary thoracoscopic treatment. Wideochir Inne Tech Maloinwazyjne 2020; 16:264-272. [PMID: 33786143 PMCID: PMC7991945 DOI: 10.5114/wiitm.2020.97443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Accepted: 04/30/2020] [Indexed: 11/17/2022] Open
Abstract
Introduction Pleural empyema is the condition of the pleural cavity when initially sterile pleural effusion has become infected. In the majority of cases, it is of parapneumonic origin. Parapneumonic effusions and pleural empyemata usually continuously progress in severity. The American Thoracic Society divides them into three stages: exudative, fibrinopurulent and organizing. The therapy depends on the stage. Aim To assess whether thoracoscopy should be considered better than conservative treatment and to assess the feasibility of the thoracoscopic approach to the 3rd phase of pleural empyema. Material and methods The clinical course of 115 patients treated from 1996 to 2017 was analyzed. 45 patients operated on thoracoscopically after the failure of conventional treatment were compared with 70 patients treated by primary thoracoscopic drainage and decortication. Results The results of the study demonstrated that patients treated primarily by thoracoscopy had a shortened length of hospital stay (16.6 vs. 19.3 days), reduced drainage time (7.9 vs. 9.8 days), and shorter time of general therapy (31.8 vs. 38.0 days). They required fibrinolysis less frequently (12.8 vs. 26.7% of patients) and had reduced risk of reoperation (10 vs. 15.6% of cases). Operation time in the 3rd stage was only 15 min longer. The difference in length of hospital stay was only 0.8 days in favor of less severe cases. Conclusions The thoracoscopic approach is safely feasible in the 3rd stage of pleural empyema and should be considered as the preferred approach. Furthermore, the post-operative stay and general course of the disease are milder whenever surgery would not be delayed by prolonged conservative treatment attempts.
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de Benedictis FM, Kerem E, Chang AB, Colin AA, Zar HJ, Bush A. Complicated pneumonia in children. Lancet 2020; 396:786-798. [PMID: 32919518 DOI: 10.1016/s0140-6736(20)31550-6] [Citation(s) in RCA: 75] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 05/20/2020] [Accepted: 06/10/2020] [Indexed: 12/13/2022]
Abstract
Complicated community-acquired pneumonia in a previously well child is a severe illness characterised by combinations of local complications (eg, parapneumonic effusion, empyema, necrotising pneumonia, and lung abscess) and systemic complications (eg, bacteraemia, metastatic infection, multiorgan failure, acute respiratory distress syndrome, disseminated intravascular coagulation, and, rarely, death). Complicated community-acquired pneumonia should be suspected in any child with pneumonia not responding to appropriate antibiotic treatment within 48-72 h. Common causative organisms are Streptococcus pneumoniae and Staphylococcus aureus. Patients have initial imaging with chest radiography and ultrasound, which can also be used to assess the lung parenchyma, to identify pleural fluid; CT scanning is not usually indicated. Complicated pneumonia is treated with a prolonged course of intravenous antibiotics, and then oral antibiotics. The initial choice of antibiotic is guided by local microbiological knowledge and by subsequent positive cultures and molecular testing, including on pleural fluid if a drainage procedure is done. Information from pleural space imaging and drainage should guide the decision on whether to administer intrapleural fibrinolytics. Most patients are treated by drainage and more extensive surgery is rarely needed; in any event, in low-income and middle-income countries, resources for extensive surgeries are scarce. The clinical course of complicated community-acquired pneumonia can be prolonged, especially when patients have necrotising pneumonia, but complete recovery is the usual outcome.
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Affiliation(s)
| | - Eitan Kerem
- Department of Pediatrics, Hadassah Hebrew University Hospital, Jerusalem, Israel
| | - Anne B Chang
- Child Health Division, Menzies School of Health Research, Darwin, NT, Australia; Department of Respiratory and Sleep Medicine, Queensland Children's Hospital, South Brisbane, QLD, Australia; Centre for Healthcare Transformation, Queensland University of Technology, Brisbane, QLD, Australia
| | - Andrew A Colin
- Division of Pediatric Pulmonology, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Heather J Zar
- Department of Paediatrics and Child Health, Red Cross Children's Hospital, Cape Town, South Africa; MRC Unit on Child and Adolescent Health, University of Cape Town, Cape Town, South Africa
| | - Andrew Bush
- Department of Paediatric Respiratory Medicine, Royal Brompton Hospital, London, UK; National Heart and Lung Institute, Imperial School of Medicine, Imperial College London, London, UK.
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14
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Rose MA, Barker M, Liese J, Adams O, Ankermann T, Baumann U, Brinkmann F, Bruns R, Dahlheim M, Ewig S, Forster J, Hofmann G, Kemen C, Lück C, Nadal D, Nüßlein T, Regamey N, Riedler J, Schmidt S, Schwerk N, Seidenberg J, Tenenbaum T, Trapp S, van der Linden M. [Guidelines for the Management of Community Acquired Pneumonia in Children and Adolescents (Pediatric Community Acquired Pneumonia, pCAP) - Issued under the Responsibility of the German Society for Pediatric Infectious Diseases (DGPI) and the German Society for Pediatric Pulmonology (GPP)]. Pneumologie 2020; 74:515-544. [PMID: 32823360 DOI: 10.1055/a-1139-5132] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The present guideline aims to improve the evidence-based management of children and adolescents with pediatric community-acquired pneumonia (pCAP). Despite a prevalence of approx. 300 cases per 100 000 children per year in Central Europe, mortality is very low. Prevention includes infection control measures and comprehensive immunization. The diagnosis can and should be established clinically by history, physical examination and pulse oximetry, with fever and tachypnea as cardinal features. Additional signs or symptoms such as severely compromised general condition, poor feeding, dehydration, altered consciousness or seizures discriminate subjects with severe pCAP from those with non-severe pCAP. Within an age-dependent spectrum of infectious agents, bacterial etiology cannot be reliably differentiated from viral or mixed infections by currently available biomarkers. Most children and adolescents with non-severe pCAP and oxygen saturation > 92 % can be managed as outpatients without laboratory/microbiology workup or imaging. Anti-infective agents are not generally indicated and can be safely withheld especially in children of young age, with wheeze or other indices suggesting a viral origin. For calculated antibiotic therapy, aminopenicillins are the preferred drug class with comparable efficacy of oral (amoxicillin) and intravenous administration (ampicillin). Follow-up evaluation after 48 - 72 hours is mandatory for the assessment of clinical course, treatment success and potential complications such as parapneumonic pleural effusion or empyema, which may necessitate alternative or add-on therapy.
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Affiliation(s)
- M A Rose
- Fachbereich Medizin, Johann-Wolfgang-Goethe-Universität Frankfurt/Main und Zentrum für Kinder- und Jugendmedizin, Klinikum St. Georg Leipzig
| | - M Barker
- Klinik für Kinder- und Jugendmedizin, Helios Klinikum Emil von Behring, Berlin
| | - J Liese
- Kinderklinik und Poliklinik, Universitätsklinikum an der Julius-Maximilians-Universität Würzburg, Würzburg
| | - O Adams
- Institut für Virologie, Universitätsklinikum Düsseldorf
| | - T Ankermann
- Klinik für Kinder- und Jugendmedizin 1, Universitätsklinikum Schleswig-Holstein, Campus Kiel
| | - U Baumann
- Pädiatrische Pneumologie, Allergologie und Neonatologie, Medizinische Hochschule Hannover
| | - F Brinkmann
- Klinik für Kinder- und Jugendmedizin, Universitätsklinikum Ruhr-Universität Bochum
| | - R Bruns
- Zentrum für Kinder- und Jugendmedizin, Ernst-Moritz-Arndt-Universität Greifswald
| | - M Dahlheim
- Praxis für Kinderpneumologie und Allergologie, Mannheim
| | - S Ewig
- Kliniken für Pneumologie und Infektiologie, Thoraxzentrum Ruhrgebiet, Bochum/Herne
| | - J Forster
- Kinderabteilung St. Hedwig, St. Josefskrankenhaus , Freiburg und Merzhausen
| | | | - C Kemen
- Katholisches Kinderkrankenhaus Wilhelmstift, Hamburg
| | - C Lück
- Institut für Medizinische Mikrobiologie und Hygiene, Technische Universität Dresden
| | - D Nadal
- Kinderspital Zürich, Schweiz
| | - T Nüßlein
- Klinik für Kinder- und Jugendmedizin, Gemeinschaftsklinikum Mittelrhein, Koblenz
| | - N Regamey
- Pädiatrische Pneumologie, Kinderspital Luzern, Schweiz
| | - J Riedler
- Kinder- und Jugendmedizin, Kardinal Schwarzenberg'sches Krankenhaus, Schwarzach, Österreich
| | - S Schmidt
- Zentrum für Kinder- und Jugendmedizin, Ernst-Moritz-Arndt-Universität Greifswald
| | - N Schwerk
- Pädiatrische Pneumologie, Allergologie und Neonatologie, Medizinische Hochschule Hannover
| | - J Seidenberg
- Klinik für pädiatrische Pneumologie und Allergologie, Neonatologie, Intensivmedizin und Kinderkardiologie, Klinikum Oldenburg
| | - T Tenenbaum
- Klinik für Kinder- und Jugendmedizin, Universitätsklinikum Mannheim
| | | | - M van der Linden
- Institut für Medizinische Mikrobiologie, Universitätsklinikum Aachen
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15
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Hata R, Kawanami T, Noguchi S, Fukuda K, Akata K, Yamasaki K, Saito M, Yatera K, Mukae H. Clinical characteristics of patients with bacterial pleuritis in the presence of Streptococcus anginosus group and obligate anaerobes detected by clone library analysis. CLINICAL RESPIRATORY JOURNAL 2019; 14:267-276. [PMID: 31816139 DOI: 10.1111/crj.13127] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 03/09/2019] [Accepted: 12/04/2019] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Bacterial pleuritis is one of the most important pleural and respiratory infectious diseases, in addition, there have been no reports describing the clinical characteristics of patients with bacterial pleuritis according to molecular methods. An accurate understanding of the clinical characteristics and etiology of bacterial pleuritis is an issue that must be addressed. OBJECTIVES The aim of this study was to clarify the clinical characteristics of the bacterial species in bacterial pleuritis. METHODS Pleural effusion samples were obtained from 29 patients with bacterial pleuritis. The microbiota of pleural effusion samples was analyzed by clone library analysis using the 16S ribosomal RNA gene. RESULTS The phylotypes of Fusobacterium spp. (24.1%) were most frequently the predominant phylotypes, followed by those of Streptococcus anginosus group (SAG) (20.7%) and S. aureus (17.2%). The predominant phylotypes of obligate anaerobes, including the Fusobacterium spp., were detected in 11 of 29 patients (37.9%). Patients in the SAG group were significantly older and presented lower serum albumin levels than those in the obligate anaerobe and other bacterial groups. Patients from the obligate anaerobe group took longer to present symptoms, and therefore the diagnosis of pleuritis was also delayed, in comparison to patients in the other bacterial groups. CONCLUSIONS Our results demonstrated that there were characteristic differences between patients in SAG, obligate anaerobe and other bacterial groups. Physicians may need to consider treatment strategy options based on the clinical characteristics of patients with bacterial pleuritis.
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Affiliation(s)
- Ryosuke Hata
- Department of Respiratory Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu City, Japan
| | - Toshinori Kawanami
- Department of Respiratory Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu City, Japan
| | - Shingo Noguchi
- Department of Respiratory Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu City, Japan
| | - Kazumasa Fukuda
- Department of Microbiology, University of Occupational and Environmental Health, Japan, Kitakyushu City, Japan
| | - Kentaro Akata
- Department of Respiratory Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu City, Japan
| | - Kei Yamasaki
- Department of Respiratory Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu City, Japan
| | - Mitsumasa Saito
- Department of Microbiology, University of Occupational and Environmental Health, Japan, Kitakyushu City, Japan
| | - Kazuhiro Yatera
- Department of Respiratory Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu City, Japan
| | - Hiroshi Mukae
- Department of Respiratory Medicine, Unit of Translational Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki City, Japan
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Moore PE, Boyer D, Perkins R, Katz ES, Castro-Codesal ML, MacLean JE, Akil N, Esther CR, Kaslow J, Lewis TC, Krone KA, Quizon A, Simpson R, Benscoter D, Spielberg DR, Melicoff E, Kuklinski CA, Blatter JA, Dy J, Rettig JS, Horani A, Gross J. American Thoracic Society 2019 Pediatric Core Curriculum. Pediatr Pulmonol 2019; 54:1880-1894. [PMID: 31456278 DOI: 10.1002/ppul.24482] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Accepted: 08/04/2019] [Indexed: 11/07/2022]
Abstract
The American Thoracic Society Pediatric Core Curriculum updates clinicians annually in pediatric pulmonary disease in a 3 to 4 year recurring cycle of topics. The 2019 course was presented in May during the Annual International Conference. An American Board of Pediatrics Maintenance of Certification module and a continuing medical education exercise covering the contents of the Core Curriculum can be accessed online at www.thoracic.org.
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Affiliation(s)
- Paul E Moore
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Debra Boyer
- Division of Respiratory Diseases, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Ryan Perkins
- Division of Respiratory Diseases, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Eliot S Katz
- Division of Respiratory Diseases, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Maria L Castro-Codesal
- Division of Pediatric Respirology, Pulmonary, and Asthma, Department of Pediatrics, University of Alberta, Alberta, Canada
| | - Joanna E MacLean
- Division of Pediatric Respirology, Pulmonary, and Asthma, Department of Pediatrics, University of Alberta, Alberta, Canada
| | - Nour Akil
- Division of Pediatric Pulmonology, Department of Pediatrics, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Charles R Esther
- Division of Pediatric Pulmonology, Department of Pediatrics, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Jacob Kaslow
- Department of Pediatrics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Toby C Lewis
- Department of Pediatrics, University of Michigan Medical School, Ann Harbor, Michigan
| | - Katie A Krone
- Division of Respiratory Diseases, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Annabelle Quizon
- Division of Pediatric Pulmonology, Rady Children's Hospital, University of California San Diego, San Diego, California
| | - Ryne Simpson
- Division of Pulmonary Medicine, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Dan Benscoter
- Division of Pulmonary Medicine, Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - David R Spielberg
- Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Ernestina Melicoff
- Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Cadence A Kuklinski
- Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri
| | - Joshua A Blatter
- Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri
| | - Jamie Dy
- Department of Pediatrics, UCSF, San Francisco, California
| | - Jordan S Rettig
- Department of Anesthesiology, Perioperative and Pain Medicine, Division of Critical Care Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Amjad Horani
- Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri
| | - Jane Gross
- Division of Pediatric Pulmonary Medicine, Department of Pediatrics, National Jewish Hospital, Denver, Colorado
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Nandan D, Agarwal S, Bidhuri N, Shrivastava K, Nanda P, Lata S. Role of Intrapleural Urokinase in Empyema Thoracis. Indian J Pediatr 2019; 86:1099-1104. [PMID: 31628638 DOI: 10.1007/s12098-019-03060-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Accepted: 08/06/2019] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To study the role of fibrinolytic therapy in pediatric empyema in relation to duration of hospital stay, need for surgical intervention and survival to discharge. METHODS Retrospective analysis of case records of children <16 y of age admitted in a tertiary care hospital during January 2013 - December 2017 with diagnosis as empyema thoracis was done. Clinico-laboratory characteristics and the primary and secondary outcomes between the group which received intrapleural urokinase (IPU) and the group which did not (non IPU), were compared. RESULTS Of the 84 cases, 40 children received IPU. Mean duration of hospital stay in IPU group (17.51 + 4.57 d) was significantly less than non IPU group (24.32 + 10.18 d, CI -10.19 to -3.64, p < 0.001), so was the duration of intercostal drain (ICD) insertion (9.08 + 3.12 d - IPU group vs. 11.20 + 3.95 d - non IPU group, CI -3.68 to -0.50, p < 0.01). No statistically significant difference was found between the groups with regard to need for surgical intervention [IPU - 4 (10%), non IPU - 9 (20.4%), p = 0.23]. There was no mortality or adverse reaction to urokinase in either group. CONCLUSIONS IPU holds promising results in terms of reduction of hospital stay and duration of ICD insertion. It may be the initial choice of treatment in septated empyema where surgical options are not easily available or cost-effective especially in resource limited settings.
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Affiliation(s)
- Devki Nandan
- Department of Pediatrics, PGIMER and Dr. RML Hospital, Delhi, India
| | - Sheetal Agarwal
- Department of Pediatrics, PGIMER and Dr. RML Hospital, Delhi, India.
| | - Neha Bidhuri
- Department of Pediatrics, PGIMER and Dr. RML Hospital, Delhi, India
| | | | - Pamali Nanda
- Department of Pediatrics, PGIMER and Dr. RML Hospital, Delhi, India
| | - Sandhya Lata
- Department of Pediatrics, PGIMER and Dr. RML Hospital, Delhi, India
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18
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Altmann ES, Crossingham I, Wilson S, Davies HR. Intra-pleural fibrinolytic therapy versus placebo, or a different fibrinolytic agent, in the treatment of adult parapneumonic effusions and empyema. Cochrane Database Syst Rev 2019; 2019:CD002312. [PMID: 31684683 PMCID: PMC6819355 DOI: 10.1002/14651858.cd002312.pub4] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Pleural infection, including parapneumonic effusions and thoracic empyema, may complicate lower respiratory tract infections. Standard treatment of these collections in adults involves antibiotic therapy, effective drainage of infected fluid and surgical intervention if conservative management fails. Intrapleural fibrinolytic agents such as streptokinase and alteplase have been hypothesised to improve fluid drainage in complicated parapneumonic effusions and empyema and therefore improve treatment outcomes and prevent the need for thoracic surgical intervention. Intrapleural fibrinolytic agents have been used in combination with DNase, but this is beyond the scope of this review. OBJECTIVES To assess the benefits and harms of adding intrapleural fibrinolytic therapy to standard conservative therapy (intercostal catheter drainage and antibiotic therapy) in the treatment of complicated parapneumonic effusions and empyema. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE and Embase, ClinicalTrials.gov and the World Health Organization (WHO) trials portal. We contacted trial authors for further information and requested details regarding the possibility of unpublished trials. The most recent search was conducted on 28 August 2019. SELECTION CRITERIA Parallel-group randomised controlled trials (RCTs) in adult patients with post-pneumonic empyema or complicated parapneumonic effusions (excluding tuberculous effusions) who had not had prior surgical intervention or trauma comparing an intrapleural fibrinolytic agent (streptokinase, alteplase or urokinase) versus placebo or a comparison of two fibrinolytic agents. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data. We contacted study authors for further information. We used odds ratios (OR) for dichotomous data and reported 95% confidence intervals (CIs). We used Cochrane's standard methodological procedures of meta-analysis. We applied the GRADE approach to summarise results and to assess the overall certainty of evidence. MAIN RESULTS We included in this review a total of 12 RCTs. Ten studies assessed fibrinolytic agents versus placebo (993 participants); one study compared streptokinase with urokinase (50 participants); and one compared alteplase versus urokinase (99 participants). The primary outcomes were death, requirement for surgical intervention, overall treatment failure and serious adverse effects. All studies were in the inpatient setting. Outcomes were measured at varying time points from hospital discharge to three months. Seven trials were at low or unclear risk of bias and two at high risk of bias due to inadequate randomisation and inappropriate study design respectively. We found no evidence of difference in overall mortality with fibrinolytic versus placebo (OR 1.16, 95% CI 0.71 to 1.91; 8 studies, 867 participants; I² = 0%; moderate certainty of evidence). We found evidence of a reduction in surgical intervention with fibrinolysis in the same studies (OR 0.37, 95% CI 0.21 to 0.68; 8 studies, 897 participants; I² = 51%; low certainty of evidence); and overall treatment failure (OR 0.16, 95% CI 0.05 to 0.58; 7 studies, 769 participants; I² = 88%; very low certainty of evidence, with evidence of significant heterogeneity). We found no clear evidence of an increase in adverse effects with intrapleural fibrinolysis, although this cannot be excluded (OR 1.28, 95% CI 0.36 to 4.57; low certainty of evidence). In a sensitivity analysis, the reduction in referrals for surgery and overall treatment failure with fibrinolysis disappeared when the analysis was confined to studies at low or unclear risk of bias. In a moderate-risk population (baseline 14% risk of death, 20% risk of surgery, 27% risk of treatment failure), intra-pleural fibrinolysis leads to 19 more deaths (36 fewer to 59 more), 115 fewer surgical interventions (150 fewer to 55 fewer) and 214 fewer overall treatment failures (252 fewer to 93 fewer) per 1000 people. A single study of streptokinase versus urokinase found no clear difference between the treatments for requirement for surgery (OR 1.00, 95% CI 0.13 to 7.72; 50 participants; low-certainty evidence). A single study of alteplase versus urokinase showed no clear difference in requirement for surgery (OR alteplase versus urokinase 0.46, 95% CI 0.04 to 5.24) but an increased rate of adverse effects, primarily bleeding, with alteplase (OR 5.61, 95% CI 1.16 to 27.11; 99 participants; low-certainty evidence). This translated into 154 (6 to 499 more) serious adverse events with alteplase compared with urokinase per 1000 people treated. AUTHORS' CONCLUSIONS In patients with complicated infective pleural effusion or empyema, intrapleural fibrinolytic therapy was associated with a reduction in the requirement for surgical intervention and overall treatment failure but with no evidence of change in mortality. Discordance between the negative largest trial of this therapy and other studies is of concern, however, as is an absence of significant effect when analysing low risk of bias trials only. The reasons for this difference are uncertain but may include publication bias. Intrapleural fibrinolytics may increase the rate of serious adverse events, but the evidence is insufficient to confirm or exclude this possibility.
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Affiliation(s)
- Emile S Altmann
- John Hunter HospitalDepartment of General MedicineNew Lambton HeightsNew South WalesAustralia
| | | | - Stephen Wilson
- East Lancashire Hospitals NHS TrustBlackburnLancashireUK
| | - Huw R Davies
- Southern Adelaide Local Health Network (SALHN)Respiratory and Sleep ServicesBedford ParkSouth AustraliaAustralia5041
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Bédat B, Plojoux J, Noel J, Morel A, Worley J, Triponez F, Karenovics W. Comparison of intrapleural use of urokinase and tissue plasminogen activator/DNAse in pleural infection. ERJ Open Res 2019; 5:00084-2019. [PMID: 31528637 PMCID: PMC6734009 DOI: 10.1183/23120541.00084-2019] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Accepted: 07/09/2019] [Indexed: 11/05/2022] Open
Abstract
Fibrinolysis can be used to improve fluid drainage in pleural infection. Treatment with either urokinase or tissue plasminogen activator (t-PA) in association with DNAse via a chest tube has been effective at reducing the need for surgery. This study is the first to compare the efficacy of these two treatments. We performed a single-centre, controlled, prospective cohort study. All individuals with pleural infection admitted to our hospital between January 2014 and December 2017 who were treated with antibiotics, a chest tube and fibrinolysis were included in this study. The rate of additional procedure requirements (additional chest tube or surgery) after initial fibrinolysis, complications, costs, and radiological and biological outcomes were analysed. Among the 93 patients included in this study, 34% required additional procedures after an initial fibrinolysis, including 21% who received an additional chest tube and 13% who underwent thoracoscopy. The need for additional procedures arose due to presence of multiple pleural collections (p=0.01) and was associated with the use of large-bore drain (p=0.01). The success rate of fibrinolysis was not significantly different between urokinase and t-PA/DNAse (p=0.35). The differences in drainage duration and in length of hospital stay were not significant either (p=0.05 and p=0.12, respectively). Treatment with t-PA/DNAse was cheaper (p=0.04) but was associated with a higher rate of haemothorax (p=0.002). In conclusion, treatment with urokinase is safer and equally effective when compared with treatment with t-PA/DNAse.
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Affiliation(s)
- Benoît Bédat
- Thoracic and Endocrine Surgery, University Hospitals of Geneva and Faculty of Medicine, Geneva, Switzerland
| | - Jérôme Plojoux
- Division of Pneumology, University Hospitals of Geneva and Faculty of Medicine, Geneva, Switzerland
| | - Jade Noel
- Thoracic and Endocrine Surgery, University Hospitals of Geneva and Faculty of Medicine, Geneva, Switzerland
| | - Anna Morel
- Thoracic and Endocrine Surgery, University Hospitals of Geneva and Faculty of Medicine, Geneva, Switzerland
| | - Jonathan Worley
- Thoracic and Endocrine Surgery, University Hospitals of Geneva and Faculty of Medicine, Geneva, Switzerland
| | - Frédéric Triponez
- Thoracic and Endocrine Surgery, University Hospitals of Geneva and Faculty of Medicine, Geneva, Switzerland
| | - Wolfram Karenovics
- Thoracic and Endocrine Surgery, University Hospitals of Geneva and Faculty of Medicine, Geneva, Switzerland
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20
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Angurana SK, Kumar R, Singh M, Verma S, Samujh R, Singhi S. Pediatric empyema thoracis: What has changed over a decade? J Trop Pediatr 2019; 65:231-239. [PMID: 30053189 DOI: 10.1093/tropej/fmy040] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
OBJECTIVES The purposes of this paper are to study clinicobacteriological profile, treatment modalities and outcome of pediatric empyema thoracis and to identify changes over a decade. DESIGN This is a retrospective study. SETTING Department of Pediatrics of a tertiary care hospital in North India. PATIENTS We enrolled 205 patients (1 month-12 years) of empyema thoracis admitted over 5 years (2007-11) and compared the profile with that of a previous study from our institute (1989-98). RESULTS Pleural fluid cultures were positive in 40% (n = 82) cases from whom 87 isolates were obtained. Staphylococcus aureus was the most common isolate (66.7%). Methicillin-sensitive S. aureus accounted for 56%, Methicillin-resistant S. aureus (MRSA) 10% and gram-negative organisms 18.3% of isolates. Intercostal drainage tube (ICDT) was inserted in 97.5%, intrapleural streptokinase was administered in 33.6%, and decortication performed in 27.8% cases. Duration of hospital stay was 17.2 (±6.3) days, duration of antibiotic (intravenous and oral) administration was 23.8 (±7.2) days and mortality rate was 4%. In the index study (compared with a previous study), higher proportion of cases received parenteral antibiotics (51.7% vs. 23.4%) and ICDT insertion (20.5% vs. 7%) before referral and had disseminated disease (20.5% vs. 14%) and septic shock (11.2% vs. 1.6%), less culture positivity (40% vs. 48%), more MRSA (10.3% vs. 2.5%) and gram-negative organisms (18.4% vs. 11.6%), increased use of intrapleural streptokinase and surgical interventions (27.8% vs. 19.7%), shorter hospital stay (17 vs. 25 days) and higher mortality (3.9% vs. 1.6%). CONCLUSIONS Over a decade, an increase in the incidence of empyema caused by MRSA has been noticed, with increased use of intrapleural streptokinase and higher number of surgical interventions.
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Affiliation(s)
- Suresh Kumar Angurana
- Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Rakesh Kumar
- Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Meenu Singh
- Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sanjay Verma
- Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ram Samujh
- Pediatric Surgery, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Sunit Singhi
- Department of Pediatrics, Advanced Pediatrics Centre, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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21
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Mathew JL, Soni V, Singh M, Mittal P, Singhi S, Gautam V, Sodhi KS, Jayashree M, Vaidya P. Intrapleural streptokinase is effective and safe for children with multi-loculated empyema regardless of the time from disease onset. Acta Paediatr 2018; 107:2165-2171. [PMID: 29782063 DOI: 10.1111/apa.14408] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Revised: 04/24/2018] [Accepted: 05/16/2018] [Indexed: 11/30/2022]
Abstract
AIM This study compared the efficacy of administering intrapleural streptokinase to children with multi-loculated empyema within 14 days or at any time after disease onset. METHODS We studied children under 12 years with multi-loculated empyema who were admitted to a teaching hospital in Chandigarh, India, from July 2013 to June 2017. They received antibiotics, pleural drainage and intrapleural streptokinase. The first group received three doses within 14 days of disease onset, the second received three doses regardless of time after onset and the third group received four to six doses regardless of time after onset. The three phases lasted 18, 18 and 12 months, respectively. RESULTS Of 195 children, 133 (68%) received streptokinase within 14 days, 46 (24%) beyond 14 days and 16 (8%) did not receive it. There was no difference in surgical decortication (14/133 versus 7/46, p > 0.05) and median hospitalisation duration (15 versus 14 days, p > 0.05) between administration before versus after 14 days. Median hospitalisation was shorter with four to six doses than three doses (11 versus 16 days, p < 0.01). CONCLUSION Intrapleural streptokinase was effective for multi-loculated empyema even when it was administered more than 14 days after disease onset and four to six doses were superior to three doses.
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Affiliation(s)
- Joseph L. Mathew
- Department of Paediatrics; Advanced Paediatrics Centre; Postgraduate Institute of Medical Education and Research; Chandigarh India
| | - Vimlesh Soni
- Department of Paediatrics; Advanced Paediatrics Centre; Postgraduate Institute of Medical Education and Research; Chandigarh India
| | - Meenu Singh
- Department of Paediatrics; Advanced Paediatrics Centre; Postgraduate Institute of Medical Education and Research; Chandigarh India
| | - Piyush Mittal
- Department of Paediatrics; Advanced Paediatrics Centre; Postgraduate Institute of Medical Education and Research; Chandigarh India
| | - Sunit Singhi
- Department of Paediatrics; Advanced Paediatrics Centre; Postgraduate Institute of Medical Education and Research; Chandigarh India
- Department of Paediatrics; Medanta, The Medicity; Gurgaon India
| | - Vikas Gautam
- Department of Medical Microbiology; Postgraduate Institute of Medical Education and Research; Chandigarh India
| | - Kushaljit S. Sodhi
- Department of Radiodiagnosis and Imaging; Postgraduate Institute of Medical Education and Research; Chandigarh India
| | - Muralidharan Jayashree
- Department of Paediatrics; Advanced Paediatrics Centre; Postgraduate Institute of Medical Education and Research; Chandigarh India
| | - Pankaj Vaidya
- Department of Paediatrics; Advanced Paediatrics Centre; Postgraduate Institute of Medical Education and Research; Chandigarh India
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Feola GP, Hogan MJ, Baskin KM, Cahill AM, Connolly BL, Crowley JJ, Charles JA, Heran MK, Marshalleck FE, Sierre S, Towbin RB, Walker TG, Silberzweig JE, Censullo M, Dariushnia SR, Gemmete JJ, Weinstein JL, Nikolic B. Quality Improvement Standards for the Treatment of Pediatric Empyema. J Vasc Interv Radiol 2018; 29:1415-1422. [DOI: 10.1016/j.jvir.2018.04.027] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Revised: 04/24/2018] [Accepted: 04/26/2018] [Indexed: 01/14/2023] Open
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Ferreiro L, Porcel JM, Bielsa S, Toubes ME, Álvarez-Dobaño JM, Valdés L. Management of pleural infections. Expert Rev Respir Med 2018; 12:521-535. [DOI: 10.1080/17476348.2018.1475234] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Lucía Ferreiro
- Pneumology Service, Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, SPAIN
- Interdisciplinary Group of Research in Pneumology, Institute of Health Research of Santiago de Compostela (IDIS), Santiago de Compostela, SPAIN
| | - José M. Porcel
- Pleural Medicine Unit. Department of Internal Medicine, Arnau de Vilanova University Hospital. Lleida, SPAIN
- Dr. Pifarré Foundation Biomedical Research Institute, IRBLLEIDA, Lleida, SPAIN
| | - Silvia Bielsa
- Pleural Medicine Unit. Department of Internal Medicine, Arnau de Vilanova University Hospital. Lleida, SPAIN
- Dr. Pifarré Foundation Biomedical Research Institute, IRBLLEIDA, Lleida, SPAIN
| | - María Elena Toubes
- Pneumology Service, Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, SPAIN
| | - José Manuel Álvarez-Dobaño
- Pneumology Service, Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, SPAIN
- Interdisciplinary Group of Research in Pneumology, Institute of Health Research of Santiago de Compostela (IDIS), Santiago de Compostela, SPAIN
| | - Luis Valdés
- Pneumology Service, Complejo Hospitalario Universitario de Santiago, Santiago de Compostela, SPAIN
- Interdisciplinary Group of Research in Pneumology, Institute of Health Research of Santiago de Compostela (IDIS), Santiago de Compostela, SPAIN
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Griffith D, Boal M, Rogers T. Evolution of practice in the management of parapneumonic effusion and empyema in children. J Pediatr Surg 2018; 53:644-646. [PMID: 28781127 DOI: 10.1016/j.jpedsurg.2017.07.017] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Revised: 05/22/2017] [Accepted: 07/09/2017] [Indexed: 10/19/2022]
Abstract
AIM To assess the evolution in management of children with parapneumonic effusion and empyema in a tertiary referral centre. METHOD We conducted a retrospective case note review of paediatric patients with parapneumonic effusion, pleural effusion and pleural empyema between December 2006 and December 2015. Digital database searches were performed to identify demographic data, referring hospital, radiological and microbiological investigations. Length of stay and morbidity were analysed. RESULTS One hundred fifteen patients had 159 interventions over the study period. Fifty-four children were successfully treated with intercostal drainage (ICD) and urokinase fibrinolysis alone. There were 19 primary video assisted thoracoscopic surgeries (VATS) and 12 VATS after initial intercostal drains. Thirty-three children required a thoracotomy, a reduction of 26% from the previous era (p=0.009). The median length of stay was 9days (range 2-54). CONCLUSION Parapneumonic effusion can be successfully treated with intercostal drainage and intrapleural fibrinolytics, but a proportion requires further surgical intervention. In our hospital, increased utilisation of fibrinolysis and VATS occurred with a corresponding decrease in the need for thoracotomy. Patients needing thoracotomy all had severe disease on ultrasound, but ultrasound did not reliably predict failure of fibrinolytic therapy. LEVEL OF EVIDENCE III.
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Affiliation(s)
- D Griffith
- Department of Surgery, Bristol Royal Hospital for Children, Upper Maudlin Street, Bristol, BS28BJ, UK.
| | - M Boal
- Department of Surgery, Bristol Royal Hospital for Children, Upper Maudlin Street, Bristol, BS28BJ, UK
| | - T Rogers
- Department of Surgery, Bristol Royal Hospital for Children, Upper Maudlin Street, Bristol, BS28BJ, UK
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Lewis MR, Micic TA, Doull IJM, Evans A. Real-time ultrasound-guided pigtail catheter chest drain for complicated parapneumonic effusion and empyema in children - 16-year, single-centre experience of radiologically placed drains. Pediatr Radiol 2018; 48:1410-1416. [PMID: 29951836 PMCID: PMC6105150 DOI: 10.1007/s00247-018-4171-3] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 03/29/2018] [Accepted: 04/12/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND Chest tube drainage with fibrinolytics is a cost-effective treatment option for parapneumonic effusion and empyema in children. Although the additional use of ultrasound (US) guidance is recommended, this is rarely performed in real time to direct drain insertion. OBJECTIVE To evaluate the effectiveness and safety of real-time US-guided, radiologically placed chest drains at a tertiary university hospital. MATERIALS AND METHODS This was a retrospective review over a 16-year period of all children with parapneumonic effusion or empyema undergoing percutaneous US-guided drainage at our centre. RESULTS Three hundred and three drains were placed in 285 patients. Treatment was successful in 93% of patients after a single drain (98.2% success with 2 or 3 drains). Five children had peri-insertion complications, but none was significant. The success rate improved with experience. Although five patients required surgical intervention, all children treated since 2012 were successfully treated with single-tube drainage only and none has required surgery. CONCLUSION Our technique for inserting small-bore (≤8.5 F) catheter drains under US guidance is effective and appears to be a safe procedure for first-line management of complicated parapneumonic effusion and empyema.
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Affiliation(s)
- Megan R. Lewis
- Department of Postgraduate Medical and Dental Education at Cardiff University, Heath Park Way, Cardiff, UK CF14 4YU
| | - Thomas A. Micic
- Department of Paediatric Radiology, Children’s Hospital for Wales, Heath Park, Cardiff, UK CF14 4XW
| | - Iolo J. M. Doull
- Department of Paediatric Respiratory Medicine, Children’s Hospital for Wales, Cardiff, UK CF14 4XW
| | - Alison Evans
- Department of Paediatric Radiology, Children’s Hospital for Wales, Heath Park, Cardiff, UK CF14 4XW
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Florova G, Azghani AO, Karandashova S, Schaefer C, Yarovoi SV, Declerck PJ, Cines DB, Idell S, Komissarov AA. Targeting plasminogen activator inhibitor-1 in tetracycline-induced pleural injury in rabbits. Am J Physiol Lung Cell Mol Physiol 2017; 314:L54-L68. [PMID: 28860148 DOI: 10.1152/ajplung.00579.2016] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Elevated active plasminogen activator inhibitor-1 (PAI-1) has an adverse effect on the outcomes of intrapleural fibrinolytic therapy (IPFT) in tetracycline-induced pleural injury in rabbits. To enhance IPFT with prourokinase (scuPA), two mechanistically distinct approaches to targeting PAI-1 were tested: slowing its reaction with urokinase (uPA) and monoclonal antibody (mAb)-mediated PAI-1 inactivation. Removing positively charged residues at the "PAI-1 docking site" (179RHRGGS184→179AAAAAA184) of uPA results in a 60-fold decrease in the rate of inhibition by PAI-1. Mutant prourokinase (0.0625-0.5 mg/kg; n = 12) showed efficacy comparable to wild-type scuPA and did not change IPFT outcomes ( P > 0.05). Notably, the rate of PAI-1-independent intrapleural inactivation of mutant uPA was 2 times higher ( P < 0.05) than that of the wild-type enzyme. Trapping PAI-1 in a "molecular sandwich"-type complex with catalytically inactive two-chain urokinase with Ser195Ala substitution (S195A-tcuPA; 0.1 and 0.5 mg/kg) did not improve the efficacy of IPFT with scuPA (0.0625-0.5 mg/kg; n = 11). IPFT failed in the presence of MA-56A7C10 (0.5 mg/kg; n = 2), which forms a stable intrapleural molecular sandwich complex, allowing active PAI-1 to accumulate by blocking its transition to a latent form. In contrast, inactivation of PAI-1 by accelerating the active-to-latent transition mediated by mAb MA-33B8 (0.5 mg/kg; n = 2) improved the efficacy of IPFT with scuPA (0.25 mg/kg). Thus, under conditions of slow (4-8 h) fibrinolysis in tetracycline-induced pleural injury in rabbits, only the inactivation of PAI-1, but not a decrease in the rate of its reaction with uPA, enhances IPFT. Therefore the rate of fibrinolysis, which varies in different pathologic states, could affect the selection of PAI-1 inhibitors to enhance fibrinolytic therapy.
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Affiliation(s)
- Galina Florova
- Texas Lung Injury Institute, The University of Texas Health Science Center at Tyler , Tyler, Texas
| | - Ali O Azghani
- Department of Biology, The University of Texas at Tyler, Tyler, Texas
| | - Sophia Karandashova
- Texas Lung Injury Institute, The University of Texas Health Science Center at Tyler , Tyler, Texas
| | - Chris Schaefer
- Texas Lung Injury Institute, The University of Texas Health Science Center at Tyler , Tyler, Texas
| | - Serge V Yarovoi
- Department of Pathology and Laboratory Medicine, Perelman-University of Pennsylvania School of Medicine , Philadelphia, Pennsylvania
| | - Paul J Declerck
- Laboratory for Therapeutic and Diagnostic Antibodies, Faculty of Pharmaceutical Sciences, Katholieke Universiteit Leuven, Leuven , Belgium
| | - Douglas B Cines
- Department of Pathology and Laboratory Medicine, Perelman-University of Pennsylvania School of Medicine , Philadelphia, Pennsylvania
| | - Steven Idell
- Texas Lung Injury Institute, The University of Texas Health Science Center at Tyler , Tyler, Texas
| | - Andrey A Komissarov
- Texas Lung Injury Institute, The University of Texas Health Science Center at Tyler , Tyler, Texas
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Masters IB, Isles AF, Grimwood K. Necrotizing pneumonia: an emerging problem in children? Pneumonia (Nathan) 2017; 9:11. [PMID: 28770121 PMCID: PMC5525269 DOI: 10.1186/s41479-017-0035-0] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Accepted: 06/22/2017] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND In children, necrotizing pneumonia (NP) is an uncommon, severe complication of pneumonia. It is characterized by destruction of the underlying lung parenchyma resulting in multiple small, thin-walled cavities and is often accompanied by empyema and bronchopleural fistulae. REVIEW NP in children was first reported in children in 1994, and since then there has been a gradual increase in cases, which is partially explained by greater physician awareness and use of contrast computed tomography (CT) scans, and by temporal changes in circulating respiratory pathogens and antibiotic prescribing. The most common pathogens detected in children with NP are pneumococci and Staphylococcus aureus. The underlying disease mechanisms are poorly understood, but likely relate to multiple host susceptibility and bacterial virulence factors, with viral-bacterial interactions also possibly having a role. Most cases are in previously healthy young children who, despite adequate antibiotic therapy for bacterial pneumonia, remain febrile and unwell. Many also have evidence of pleural effusion, empyema, or pyopneumothorax, which has undergone drainage or surgical intervention without clinical improvement. The diagnosis is generally made by chest imaging, with CT scans being the most sensitive, showing loss of normal pulmonary architecture, decreased parenchymal enhancement and multiple thin-walled cavities. Blood culture and culture and molecular testing of pleural fluid provide a microbiologic diagnosis in as many as 50% of cases. Prolonged antibiotics, draining pleural fluid and gas that causes mass effects, and maintaining ventilation, circulation, nutrition, fluid, and electrolyte balance are critical components of therapy. Despite its serious nature, death is uncommon, with good clinical, radiographic and functional recovery achieved in the 5-6 months following diagnosis. Increased knowledge of NP's pathogenesis will assist more rapid diagnosis and improve treatment and, ultimately, prevention. CONCLUSION It is important to consider that our understanding of NP is limited to individual case reports or small case series, and treatment data from randomized-controlled trials are lacking. Furthermore, case series are retrospective and usually confined to single centers. Consequently, these studies may not be representative of patients in other locations, especially when allowing for temporal changes in pathogen behaviour and differences in immunization schedules and antibiotic prescribing practices.
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Affiliation(s)
- I. Brent Masters
- Department of Respiratory and Sleep Medicine, Lady Cilento Children’s Hospital, South Brisbane, QLD Australia
| | - Alan F. Isles
- Department of Respiratory and Sleep Medicine, Lady Cilento Children’s Hospital, South Brisbane, QLD Australia
| | - Keith Grimwood
- School of Medicine and Menzies Health Institute Queensland, Gold Coast campus, Griffith University, Building G40, Southport Gold Coast, QLD Australia
- Departments of Infectious Diseases and Paediatrics, Gold Coast Health, Southport Gold Coast, QLD Australia
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Course CW, Hanks R, Doull I. Question 1 What is the best treatment option for empyema requiring drainage in children? Arch Dis Child 2017; 102:588-590. [PMID: 28468869 DOI: 10.1136/archdischild-2017-312938] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 03/31/2017] [Accepted: 03/31/2017] [Indexed: 11/03/2022]
Affiliation(s)
| | - Ruth Hanks
- Department of Paediatric Respiratory Medicine, Children's Hospital for Wales, Cardiff, UK
| | - Iolo Doull
- Department of Paediatric Respiratory Medicine, Noah's Ark Children's Hospital for Wales, Cardiff, UK
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Segerer FJ, Seeger K, Maier A, Hagemann C, Schoen C, van der Linden M, Streng A, Rose MA, Liese JG. Therapy of 645 children with parapneumonic effusion and empyema-A German nationwide surveillance study. Pediatr Pulmonol 2017; 52:540-547. [PMID: 27648553 PMCID: PMC5396379 DOI: 10.1002/ppul.23562] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Revised: 08/06/2016] [Accepted: 08/10/2016] [Indexed: 01/28/2023]
Abstract
OBJECTIVE To evaluate the initial management of pediatric parapneumonic effusion or pleural empyema (PPE/PE) with regard to length of hospital stay (LOS). METHODS Collection of pediatric PPE/PE cases using a nationwide surveillance system (ESPED) from 10/2010 to 06/2013, in all German pediatric hospitals. Inclusion of PPE/PE patients <18 years of age requiring drainage or with a PPE/PE persistence >7 days. Staging of PPE/PE based on reported pleural sonographic imaging. Comparison of LOS after diagnosis between children treated with different forms of initial invasive procedures performed ≤3 days after PPE/PE diagnosis: pleural puncture, draining catheter, intrapleural fibrinolytic therapy, surgical procedures. RESULTS Inclusion of 645 children (median age 5 years); median total LOS 17 days. Initial therapy was non-invasive in 282 (45%) cases and invasive in 347 (55%) cases (pleural puncture: 62 [10%], draining catheter: 153 [24%], intrapleural fibrinolytic therapy: 89 [14%], surgical procedures: 43 [7%]). LOS after diagnosis did not differ between children initially treated with different invasive procedures. Results remained unchanged when controlling for sonographic stage, preexisting diseases, and other potential confounders. Repeated use of invasive procedures was observed more often after initial non-invasive treatment or pleural puncture alone than after initial pleural drainage, intrapleural fibrinolytic therapy or surgery. CONCLUSIONS Initial treatment with intrapleural fibrinolytic therapy or surgical procedures did not result in shorter LOS than initial pleural puncture alone. Larger prospective studies are required to investigate which children benefit significantly from more intensive forms of initial invasive treatment. Pediatr Pulmonol. 2017;52:540-547. © 2016 The Authors. Pediatric Pulmonology Published by Wiley Periodicals, Inc.
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Affiliation(s)
| | - Karin Seeger
- Department of Pediatrics, University of Würzburg, Würzburg, Germany
| | - Anna Maier
- Department of Pediatrics, University of Würzburg, Würzburg, Germany
| | | | - Christoph Schoen
- Institute of Hygiene and Microbiology, University of Würzburg, Würzburg, Germany
| | - Mark van der Linden
- Department of Medical Microbiology, National Reference Center for Streptococci, University Hospital RWTH Aachen, Aachen, Germany
| | - Andrea Streng
- Department of Pediatrics, University of Würzburg, Würzburg, Germany
| | - Markus A Rose
- Children's Hospital, Goethe University of Frankfurt, Frankfurt, Germany
| | - Johannes G Liese
- Department of Pediatrics, University of Würzburg, Würzburg, Germany
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Abstract
BACKGROUND Empyema refers to pus in the pleural space, commonly due to adjacent pneumonia, chest wall injury, or a complication of thoracic surgery. A range of therapeutic options are available for its management, ranging from percutaneous aspiration and intercostal drainage to video-assisted thoracoscopic surgery (VATS) or thoracotomy drainage. Intrapleural fibrinolytics may also be administered following intercostal drain insertion to facilitate pleural drainage. There is currently a lack of consensus regarding optimal treatment. OBJECTIVES To assess the effectiveness and safety of surgical versus non-surgical treatments for complicated parapneumonic effusion or pleural empyema. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (2016, Issue 9), MEDLINE (Ebscohost) (1946 to July week 3 2013, July 2015 to October 2016) and MEDLINE (Ovid) (1 May 2013 to July week 1 2015), Embase (2010 to October 2016), CINAHL (1981 to October 2016) and LILACS (1982 to October 2016) on 20 October 2016. We searched ClinicalTrials.gov and WHO International Clinical Trials Registry Platform for ongoing studies (December 2016). SELECTION CRITERIA Randomised controlled trials that compared a surgical with a non-surgical method of management for all age groups with pleural empyema. DATA COLLECTION AND ANALYSIS Two review authors independently assessed trials for inclusion and risk of bias, extracted data, and checked the data for accuracy. We contacted trial authors for additional information. We assessed the quality of the evidence using the GRADE approach. MAIN RESULTS We included eight randomised controlled trials with a total of 391 participants. Six trials focused on children and two on adults. Trials compared tube thoracostomy drainage (non-surgical), with or without intrapleural fibrinolytics, to either VATS or thoracotomy (surgical) for the management of pleural empyema. Assessment of risk of bias for the included studies was generally unclear for selection and blinding but low for attrition and reporting bias. Data analyses compared thoracotomy versus tube thoracostomy and VATS versus tube thoracostomy. We pooled data for meta-analysis where appropriate. We performed a subgroup analysis for children along with a sensitivity analysis for studies that used fibrinolysis in non-surgical treatment arms.The comparison of open thoracotomy versus thoracostomy drainage included only one study in children, which reported no deaths in either treatment arm. However, the trial showed a statistically significant reduction in mean hospital stay of 5.90 days for those treated with primary thoracotomy. It also showed a statistically significant reduction in procedural complications for those treated with thoracotomy compared to thoracostomy drainage. We downgraded the quality of the evidence for length of hospital stay and procedural complications outcomes to moderate due to the small sample size.The comparison of VATS versus thoracostomy drainage included seven studies, which we pooled in a meta-analysis. There was no statistically significant difference in mortality or procedural complications between groups. This was true for both adults and children with or without fibrinolysis. However, mortality data were limited: one study reported one death in each treatment arm, and seven studies reported no deaths. There was a statistically significant reduction in mean length of hospital stay for those treated with VATS. The subgroup analysis showed the same result in adults, but there was insufficient evidence to estimate an effect for children. We could not perform a separate analysis for fibrinolysis for this outcome because all included studies used fibrinolysis in the non-surgical arms. We downgraded the quality of the evidence to low for mortality (due to wide confidence intervals and indirectness), and moderate for other outcomes in this comparison due to either high heterogeneity or wide confidence intervals. AUTHORS' CONCLUSIONS Our findings suggest there is no statistically significant difference in mortality between primary surgical and non-surgical management of pleural empyema for all age groups. Video-assisted thoracoscopic surgery may reduce length of hospital stay compared to thoracostomy drainage alone.There was insufficient evidence to assess the impact of fibrinolytic therapy.A number of common outcomes were reported in the included studies that were not directly examined in our primary and secondary outcomes. These included duration of chest tube drainage, duration of fever, analgesia requirement, and total cost of treatment. Future studies focusing on patient-centred outcomes, such as patient functional scores, and other clinically relevant outcomes, such as radiographic improvement, treatment failure rates, and amount of fluid drainage, are needed to inform clinical decisions.
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Affiliation(s)
| | - Tze Yang Chin
- The Prince Charles HospitalRode RoadChermsideQueenslandAustralia4032
- The University of QueenslandSchool of Medicine288 Herston RoadBrisbaneQLDAustralia4006
| | - Mieke L van Driel
- The University of QueenslandPrimary Care Clinical Unit, Faculty of MedicineBrisbaneQueenslandAustralia4029
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Empyema in Children: Update of Aetiology, Diagnosis and Management Approaches. CURRENT PULMONOLOGY REPORTS 2017. [DOI: 10.1007/s13665-017-0161-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Richards MK, Mcateer JP, Edwards TC, Hoffman LR, Kronman MP, Shaw DW, Goldin AB. Establishing Equipoise: National Survey of the Treatment of Pediatric Para-Pneumonic Effusion and Empyema. Surg Infect (Larchmt) 2016; 18:137-142. [PMID: 27898253 DOI: 10.1089/sur.2016.134] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Despite six randomized trials of various treatments for pediatric para-pneumonic effusion (PPE), management approaches differ. The purpose of this study was to gain insight into opinions on PPE treatment with the goal of designing a definitive trial to generate consensus intervention guidelines. METHODS To evaluate physician opinions regarding PPE management, we developed a survey based on input from a nationwide, multi-disciplinary advisory group that established content validity. The survey was disseminated broadly to six pediatric medicine and interventional radiology groups. Descriptive and χ2 statistics were calculated. RESULTS There were 741 respondents (response rate 13.1%), of whom 52.2% were surgeons, 15.2% hospitalists, 14.2% pulmonologists, 12.4% intensivists, and 6.0% interventional radiologists. Nearly all respondents (97.3%) reported caring primarily for pediatric patients. Eighty percent reported no written institutional treatment guidelines. Nearly all (90.3%) agreed that patients require antibiotics, but there was disagreement regarding their duration. Respondents also were split as to how often PPE required drainage. There were multiple absolute indications for drainage, including mediastinal shift on chest radiograph (67.2%) and loculations on imaging (47.7%). There were substantial differences in the preferred first-line methods of drainage based on the treating physician's specialty, with surgeons preferring tube thoracostomy and a fibrinolytic agent (42.0%) or video-assisted thoracoscopic surgery (41.6%), whereas interventional radiologists preferred either a tube thoracostomy (46.4%) or a tube thoracostomy with a fibrinolytic agent (39.3%) (p < 0.001). A large majority (75.3%) believed that the published evidence does not identify the optimal intervention. CONCLUSIONS There is a lack of consensus regarding the optimal treatment of PPE. Respondents believed the published evidence is inconclusive and were willing to participate in a prospective trial. These findings will help inform the design of a randomized, pragmatic clinical trial to optimize PPE management.
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Affiliation(s)
- Morgan K Richards
- 1 Department of Surgery, University of Washington , Seattle, Washington
| | - Jarod P Mcateer
- 1 Department of Surgery, University of Washington , Seattle, Washington
| | - Todd C Edwards
- 2 Department of Health Services, University of Washington , Seattle, Washington
| | - Lucas R Hoffman
- 3 Department of Pediatrics, Division of Pulmonary and Sleep Medicine, Seattle Children's Hospital , Seattle
| | - Matthew P Kronman
- 4 Department of Pediatrics, Division of Infectious Disease, Seattle Children's Hospital , Seattle
| | - Dennis W Shaw
- 5 Department of Radiology, Seattle Children's Hospital
| | - Adam B Goldin
- 6 Department of Thoracic and General Surgery, Seattle Children's Hospital
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Altmann E. Efficacy of intrapleural instillation of fibrinolytics for treating pleural empyema and parapneumonic effusion: appropriateness of including paediatric trials in meta-analysis. THE CLINICAL RESPIRATORY JOURNAL 2016; 10:676. [PMID: 25707421 DOI: 10.1111/crj.12259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Affiliation(s)
- Emile Altmann
- John Hunter Hospital, Department of Respiratory and Sleep Medicine, New Lambton, NSW, Australia
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Espinosa CM, Fallat ME, Woods CR, Weakley KE, Marshall GS. An Approach to the Management of Pleural Empyema with Early Video-assisted Thoracoscopic Surgery and Early Transition to Oral Antibiotic Therapy. Am Surg 2016. [DOI: 10.1177/000313481608200412] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Practice variation exists in the management of children with bacterial pneumonia complicated by empyema. The success of video-assisted thoracoscopic surgery (VATS) versus chest tube insertion for drainage and fibrinolysis may be dependent on the stage of disease. There is little published experience with early transition to oral (PO) antibiotics, and many children are treated with intravenous (IV) antibiotics at home. To describe a cohort of children with pneumonia and empyema in a primarily rural state managed with early VATS and transition to PO antibiotics. This was a retrospective medical record review of children managed by the pediatric infectious diseases and surgery services at Kosair Children's Hospital from 2008 through 2012. Sixty-one children met inclusion criteria. The majority underwent VATS on the first or second hospital day. No organism was identified in 67 per cent of cases. All patients received IVantibiotics at admission and all were discharged on PO antibiotics. The median time to transition was five days (interquartile range [IQR], 4–6), and the median duration of PO therapy was 16 days (IQR, 14–21). Ninety-eight per cent did not require further IV therapy. There were no deaths and clinical outcomes were good. In conclusion, children with pneumonia and empyema can be managed effectively with early VATS and early transition from IV to PO antibiotic therapy.
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Affiliation(s)
- Claudia M. Espinosa
- Departments of Pediatrics and University of Louisville School of Medicine, Louisville, Kentucky
| | - Mary E. Fallat
- Departments of Surgery, University of Louisville School of Medicine, Louisville, Kentucky
| | - Charles R. Woods
- Departments of Pediatrics and University of Louisville School of Medicine, Louisville, Kentucky
| | - Kathryn E. Weakley
- Departments of Pediatrics and University of Louisville School of Medicine, Louisville, Kentucky
| | - Gary S. Marshall
- Departments of Pediatrics and University of Louisville School of Medicine, Louisville, Kentucky
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Long AM, Smith-Williams J, Mayell S, Couriel J, Jones MO, Losty PD. 'Less may be best'-Pediatric parapneumonic effusion and empyema management: Lessons from a UK center. J Pediatr Surg 2016; 51:588-91. [PMID: 26382287 DOI: 10.1016/j.jpedsurg.2015.07.022] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Revised: 07/31/2015] [Accepted: 07/31/2015] [Indexed: 11/15/2022]
Abstract
BACKGROUND Children with empyema are managed at our center using a protocol-driven clinical care pathway. Chemical fibrinolysis is deployed as first-line management for significant pleural disease. We therefore examined clinical outcome(s) to benchmark standards of care while analyzing disease severity with introduction of the pneumococcal conjugate vaccine. METHODS Medical case-records of children managed at a UK pediatric center were surveyed from Jan 2006 to Dec 2012. Binary logistic regression was utilized to study failure of fibrinolytic therapy. The effects of age, comorbidity, number of days of intravenous antibiotics prior to drainage and whether initial imaging showed evidence of necrotizing disease were also studied. RESULTS A total of 239 children were treated [age range 4months-19years; median 4years]. A decreasing number of patients presenting year-on-year since 2006 with complicated pleural infections was observed. The majority of children were successfully managed without surgery using antibiotics alone (27%) or a fine-bore chest-drain and urokinase (71%). Only 2% of cases required primary thoracotomy. 14.7% cases failed fibrinolysis and required a second intervention. The only factor predictive of failure and need for surgery was suspicion of necrotizing disease on initial imaging (P=0.002, OR 8.69). CONCLUSION Pediatric patients with pleural empyema have good outcomes when clinical care is led by a multidisciplinary team and protocol driven care pathway. Using a 'less is best' approach few children require surgery.
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Affiliation(s)
- Anna-May Long
- Department of Paediatric Surgery, Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK
| | | | - Sarah Mayell
- Department of Respiratory Medicine, Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK
| | - Jon Couriel
- Department of Respiratory Medicine, Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK
| | - Matthew O Jones
- Department of Paediatric Surgery, Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK
| | - Paul D Losty
- Department of Paediatric Surgery, Alder Hey Children's Hospital NHS Foundation Trust, Liverpool, UK; Academic Department of Paediatric Surgery, University of Liverpool, Liverpool, UK.
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Krenke K, Urbankowska E, Urbankowski T, Lange J, Kulus M. Clinical characteristics of 323 children with parapneumonic pleural effusion and pleural empyema due to community acquired pneumonia. J Infect Chemother 2016; 22:292-7. [PMID: 26919911 DOI: 10.1016/j.jiac.2016.01.016] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Revised: 12/25/2015] [Accepted: 01/16/2016] [Indexed: 10/22/2022]
Abstract
BACKGROUND An increasing incidence of parapneumonic effusion and pleural empyema (PPE/PE) in children has been found in several studies published in the last decades. The aim of the study was to evaluate the incidence, etiology, clinical features, treatment strategies and outcomes of PPE/PE in children treated in a referral pulmonary center in central Poland. MATERIAL AND METHODS We performed a retrospective analysis of clinical, radiological and laboratory data of all children aged between 1 month and 18 years with PPE/PE due to community acquired pneumonia (CAP) between January 2002 and December 2013. RESULTS One thousand nine hundred and thirty three children with CAP were hospitalized between 2002 and 2013. Parapneumonic effusion or PE was diagnosed in 323 children (16.7%). The proportion of children with CAP related PPE/PE increased from 5.4% in 2002 to 18.8% in 2013. Streptococcus pneumoniae was the most common causative microorganism, responsible for 66.7% cases of known etiology. All children were treated with antibiotics and in 22.6%, and 74.3% of the patients therapeutic thoracentesis, pleural drainage with or without intrapleural fibrinolysis was performed, respectively. Approximately 3% of patients required surgical intervention. CONCLUSIONS A significant increase in the incidence of PPE/PE in children with CAP treated in our institution in the last twelve years was found. S. pneumoniae was the most common causative microorganism. Antibiotic therapy with chest drain insertion ± intrapleural fibrinolysis is an effective treatment of PPE/PE and surgical intervention is seldom necessary. With proper management, the overall prognosis in children with CAP related PPE/PE is good.
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Affiliation(s)
- Katarzyna Krenke
- Department of Pediatric Pneumonology and Allergy, Medical University of Warsaw, Poland.
| | - Emilia Urbankowska
- Department of Pediatric Pneumonology and Allergy, Medical University of Warsaw, Poland
| | - Tomasz Urbankowski
- Department of Internal Medicine, Pneumonology and Allergology, Medical University of Warsaw, Poland
| | - Joanna Lange
- Department of Pediatric Pneumonology and Allergy, Medical University of Warsaw, Poland
| | - Marek Kulus
- Department of Pediatric Pneumonology and Allergy, Medical University of Warsaw, Poland
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Affiliation(s)
- Mohamed A Hendaus
- Hamad Medical Corporation, Doha, Qatar Weill-Cornell Medical College, Ar-Rayyan, Qatar
| | - Ibrahim A Janahi
- Hamad Medical Corporation, Doha, Qatar Weill-Cornell Medical College, Ar-Rayyan, Qatar
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Hanson SJ, Havens PL, Simpson PM, Nugent ML, Wells RG. Intrapleural alteplase decreases parapneumonic effusion volume in children more than saline irrigation. Pediatr Pulmonol 2015; 50:1328-35. [PMID: 25847131 DOI: 10.1002/ppul.23184] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Revised: 01/16/2015] [Accepted: 01/21/2015] [Indexed: 11/06/2022]
Abstract
OBJECTIVE In this prospective, double-blind, randomized crossover trial, we determined the effect of intrapleural fibrinolysis with alteplase compared to that of normal saline irrigation on the thoracostomy tube output and pleural effusion volume in children with complicated parapneumonic effusion. METHODS Twenty seven children, median age 3.5 years, referred to the interventional radiology service for thoracostomy tube drainage of a parapneumonic effusion were studied. Seventeen patients with pleural fluid thickness greater than 2 cm or >20% ipsilateral chest volume after 8 hr of thoracostomy tube drainage entered the treatment arm. They were randomized to receive alteplase 0.1 mg/kg twice a day on days 1 and 3, or on days 2 and 4, with normal saline irrigation on the alternate days. Daily pleural fluid volume measured by low dose chest computed tomography (CT) and thoracostomy tube output was compared between the saline and alteplase groups. RESULTS Compared to normal saline irrigation, alteplase irrigation resulted in increased thoracostomy tube drainage and to a greater decline in pleural fluid volume. Earlier alteplase administration resulted in increased fluid mobilization compared to administration later in the hospital course. There were no bleeding complications. CONCLUSIONS Intrapleural fibrinolysis with alteplase safely increases pleural drainage and decreases the volume of pleural inflammatory debris compared to intrapleural administration of normal saline. The benefit of intrapleural alteplase on decreasing the volume of pleural inflammatory debris occurs for up to 72 hr with repeated twice daily dosing.
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Affiliation(s)
- Sheila J Hanson
- Medical College of Wisconsin, Children's Hospital of Wisconsin, Milwaukee, Wisconsin
| | - Peter L Havens
- Medical College of Wisconsin, Children's Hospital of Wisconsin, Milwaukee, Wisconsin
| | - Pippa M Simpson
- Medical College of Wisconsin, Children's Hospital of Wisconsin, Milwaukee, Wisconsin
| | - Melodee L Nugent
- Medical College of Wisconsin, Children's Hospital of Wisconsin, Milwaukee, Wisconsin
| | - Robert G Wells
- Medical College of Wisconsin, Children's Hospital of Wisconsin, Milwaukee, Wisconsin
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Vogelberg C. Diagnostik und Therapie des Pleuraempyems. Monatsschr Kinderheilkd 2015. [DOI: 10.1007/s00112-015-3396-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Bose K, Saha S, Mridha D, Das K, Mondal P, Das I. Analysis of Outcome of Intraplueral Streptokinase in Pediatric Empyema Thoracis even in Advanced Stages: A Prospective Study. IRANIAN JOURNAL OF PEDIATRICS 2015; 25:e3154. [PMID: 26495096 PMCID: PMC4610336 DOI: 10.5812/ijp.3154] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/27/2015] [Revised: 07/13/2015] [Accepted: 08/16/2015] [Indexed: 11/20/2022]
Abstract
Background: Empyema thoracis in children causes significant morbidity. Standard treatment of Empyema thoracis includes tube drainage and antibiotics. But the tube drainage often fails. Intrapleural Streptokinase has been used in empyema thoracis with good success rate. Objectives: We evaluated the efficacy of intra-pleural Streptokinase in management of empyema thoracis even in advanced stages. Patients and Methods: A total of 28 patients with empyema thoracis requiring intercostal tube drainage aged zero to twelve years were included in the study who were admitted in Pediatric intensive care unit. 15,000 units/kg of Streptokinase was instilled into the pleural cavity. Response was assessed by clinical outcome, after unclamping and subsequent chest radiography and serial chest ultrasounds. Results: Streptokinase enhanced drainage in all patients with complete resolution of empyema thoracis in 26 patients. Two patients were referred for surgery. Only 7.2% required surgery. Streptokinase was equally effective if started before or after seven days. Conclusions: Intrapleural Streptokinase is the preferred treatment for treating pediatric empyema thoracis even in advanced stages and can avoid surgery.
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Affiliation(s)
- Kallol Bose
- Assistant Professor, Pediatrics Chittaranjan Seva Sadan Hospital, Kolkata, India
- Corresponding author: Kallol Bose, Assistant Professor, Pediatrics Chittaranjan Seva Sadan Hospital, Kolkata, India. Tel: +91-9836653608, E-mail:
| | - Sudip Saha
- Associate Professor, Pediatrics Chittaranjan Seva Sadan Hospital, Kolkata, India
| | - Dhrubojyoti Mridha
- Assistant Professor, Pediatrics Chittaranjan Seva Sadan Hospital, Kolkata, India
| | - Kallol Das
- RMO cum CT, Pediatrics Chittaranjan Seva Sadan Hospital, Kolkata, India
| | - Piyasi Mondal
- RMO cum CT, Pediatrics Chittaranjan Seva Sadan Hospital, Kolkata, India
| | - Ira Das
- RMO cum CT, Pediatrics Chittaranjan Seva Sadan Hospital, Kolkata, India
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Komissarov AA, Florova G, Azghani AO, Buchanan A, Bradley WM, Schaefer C, Koenig K, Idell S. The time course of resolution of adhesions during fibrinolytic therapy in tetracycline-induced pleural injury in rabbits. Am J Physiol Lung Cell Mol Physiol 2015; 309:L562-72. [PMID: 26163512 DOI: 10.1152/ajplung.00136.2015] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Accepted: 07/02/2015] [Indexed: 11/22/2022] Open
Abstract
The time required for the effective clearance of pleural adhesions/organization after intrapleural fibrinolytic therapy (IPFT) is unknown. Chest ultrasonography and computed tomography (CT) were used to assess the efficacy of IPFT in a rabbit model of tetracycline-induced pleural injury, treated with single-chain (sc) urokinase plasminogen activators (scuPAs) or tissue PAs (sctPA). IPFT with sctPA (0.145 mg/kg; n = 10) and scuPA (0.5 mg/kg; n = 12) was monitored by serial ultrasonography alone (n = 12) or alongside CT scanning (n = 10). IPFT efficacy was assessed with gross lung injury scores (GLIS) and ultrasonography scores (USS). Pleural fluids withdrawn at 0-240 min and 24 h after IPFT were assayed for PA and fibrinolytic activities, α-macroglobulin/fibrinolysin complexes, and active PA inhibitor 1 (PAI-1). scuPA and sctPA generated comparable steady-state fibrinolytic activities by 20 min. PA activity in the scuPA group decreased slower than the sctPA group (kobs = 0.016 and 0.042 min(-1)). Significant amounts of bioactive uPA/α-macroglobulin (but not tPA; P < 0.05) complexes accumulated at 0-40 min after IPFT. Despite the differences in intrapleural processing, IPFT with either fibrinolysin was effective (GLIS ≤ 10) in animals imaged with ultrasonography only. USS correlated well with postmortem GLIS (r(2) = 0.85) and confirmed relatively slow intrapleural fibrinolysis after IPFT, which coincided with effective clearance of adhesions/organization at 4-8 h. CT scanning was associated with less effective (GLIS > 10) IPFT and higher levels of active PAI-1 at 24 h following therapy. We concluded that intrapleural fibrinolysis in tetracycline-induced pleural injury in rabbits is relatively slow (4-8 h). In CT-scanned animals, elevated PAI-1 activity (possibly radiation induced) reduced the efficacy of IPFT, buttressing the major impact of active PAI-1 on IPFT outcomes.
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Affiliation(s)
- Andrey A Komissarov
- The Department of Cellular and Molecular Biology and the Texas Lung Injury Institute, The University of Texas Health Science Center at Tyler (UTHSCT), Tyler, Texas;
| | - Galina Florova
- The Department of Cellular and Molecular Biology and the Texas Lung Injury Institute, The University of Texas Health Science Center at Tyler (UTHSCT), Tyler, Texas
| | - Ali O Azghani
- The Department of Biology at the University of Texas at Tyler, Tyler, Texas
| | - Ann Buchanan
- UTHSCT Vivarium, The University of Texas Health Science Center at Tyler, Tyler, Texas
| | - William M Bradley
- The Department of Radiation Oncology, The University of Texas Health Science Center at Tyler, Tyler, Texas
| | - Chris Schaefer
- The Department of Cellular and Molecular Biology and the Texas Lung Injury Institute, The University of Texas Health Science Center at Tyler (UTHSCT), Tyler, Texas
| | - Kathleen Koenig
- The Department of Cellular and Molecular Biology and the Texas Lung Injury Institute, The University of Texas Health Science Center at Tyler (UTHSCT), Tyler, Texas
| | - Steven Idell
- The Department of Cellular and Molecular Biology and the Texas Lung Injury Institute, The University of Texas Health Science Center at Tyler (UTHSCT), Tyler, Texas
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Timely thoracoscopic decortication promotes the recovery of paediatric parapneumonic empyema. Pediatr Surg Int 2015; 31:665-70. [PMID: 26036322 DOI: 10.1007/s00383-015-3723-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/27/2015] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Parapneumonic empyema is one of the most commonly encountered yet difficult to manage paediatric thoracic conditions. Conservative treatment with chest tube drainage and fibrinolytic agents had been proposed but operative decortication remains the gold standard for refractory cases. Thoracoscopic decortication has been advocated in recent years due to its superiority in terms of post-operative pain, cosmesis and other long-term results. However, few studies investigated the effect of timing on peri-operative outcomes. This study aims to explore the benefits of early decortication. METHODS Retrospective study of all patients who underwent thoracoscopic decortication between 1999 and 2013 at a tertiary referral centre was performed. Data were extracted from respective medical records. Patients' demographics, peri-operative outcomes, length of hospitalization and post-operative complications were analysed. RESULTS A total of 28 patients were identified, 12 males and 16 females. Average age of patients was 4.5 years (range 12 months-14 years). Right-sided empyema was involved in 14 of the patients. Patients who underwent operation within 2 weeks from symptom onset (n = 16) showed significant shorter post-operative hospital stay (mean 9.5 vs 20.4 days, p = 0.003) and total hospitalization duration (mean 19.3 vs 38.8 days, p < 0.001). Correlation study demonstrated a strong relation between delay in operation and prolonged hospitalization (r = 0.63, p = 0.001). The peri-operative and post-operative outcomes were similar. No major post-operative complication was encountered except one patient who required a second decortication for residual empyema. CONCLUSION Thoracoscopic decortication is a safe and feasible procedure for parapneumonic empyema. Timely surgery is recommended as it promotes early recovery and shorter hospitalization.
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Taylor JL, Liu M, Hoff DS. Retrospective analysis of large-dose intrapleural alteplase for complicated pediatric parapneumonic effusion and empyema. J Pediatr Pharmacol Ther 2015; 20:128-37. [PMID: 25964730 DOI: 10.5863/1551-6776-20.2.128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVES Medical treatment of complicated parapneumonic effusion or empyema in pediatric patients includes antibiotics and pleural space drainage. Intrapleural fibrinolysis may facilitate pleural drainage; however, there is a lack of consensus regarding the optimal dosing regimen. The primary purpose of this study was to evaluate the efficacy and safety of a large-dose intrapleural alteplase regimen in pediatric patients. Secondarily, this investigation sought to differentiate the clinical characteristics of responders and non-responders to intrapleural alteplase therapy. METHODS All patients with parapneumonic effusions treated with intrapleural alteplase between June 2003 and December 2011 were reviewed retrospectively. Efficacy was assessed by comparing chest tube output, in mL/hr and mL/kg/hr, for 24 hours before and after the first dose of alteplase. Additional efficacy outcomes included duration of in situ chest tubes, a need for surgical intervention for pleural effusion, and length of hospital stay. Safety was assessed by frequency and severity of adverse events. Non-responders and responders were compared based on demographic and disease characteristics. Responders were defined as patients who did not require surgical intervention after intrapleural alteplase therapy. RESULTS Seventy-three patients, aged 0.5 to 22.5 years, received intrapleural alteplase to facilitate pleural drainage. Median alteplase dose was 7 mg (range, 3 to 10 mg; median 0.38 mg/kg). Chest tube output increased from 10.7 to 24.2 mL/hr (p = 0.006), and median length of hospital stay was 9 days. Eighty-four percent of patients were responders. The most common adverse events were pain (20.5%) and oxygen desaturation greater than 10% from baseline (16.4%). High-flow nasal cannula was the most common intervention for oxygen desaturation to 80% to 90%. Nine patients (12%) required a blood transfusion during the study. CONCLUSION Large-dose intrapleural alteplase is effective in facilitating pleural drainage in pediatric patients with complicated parapneumonic effusion or empyema. Common adverse effects include pain and oxygen desaturation. The potential for bleeding warrants clinical monitoring.
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Affiliation(s)
- Jessica L Taylor
- Department of Pharmacy, Children's Hospitals and Clinics of Minnesota, Minneapolis, Minnesota
| | - Meixia Liu
- Department of Healthcare Economics, Medica, Hopkins, Minnesota
| | - David S Hoff
- Department of Pharmacy, Children's Hospitals and Clinics of Minnesota, Minneapolis, Minnesota
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Stillion JR, Letendre JA. A clinical review of the pathophysiology, diagnosis, and treatment of pyothorax in dogs and cats. J Vet Emerg Crit Care (San Antonio) 2015; 25:113-29. [PMID: 25582193 DOI: 10.1111/vec.12274] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2014] [Accepted: 09/15/2014] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To review the current literature in reference to the pathophysiology, diagnosis, and treatment of pyothorax in dogs and cats. ETIOLOGY Pyothorax, also known as thoracic empyema, is characterized by the accumulation of septic purulent fluid within the pleural space. While the actual route of pleural infection often remains unknown, the oral cavity and upper respiratory tract appear to be the most common source of microorganisms causing pyothorax in dogs and cats. In human medicine, pyothorax is a common clinical entity associated with bacterial pneumonia and progressive parapneumonic effusion. DIAGNOSIS Thoracic imaging can be used to support a diagnosis of pleural effusion, but cytologic examination or bacterial culture of pleural fluid are necessary for a definitive diagnosis of pyothorax. THERAPY The approach to treatment for pyothorax varies greatly in both human and veterinary medicine and remains controversial. Treatment of pyothorax has classically been divided into medical or surgical therapy and may include administration of antimicrobials, intermittent or continuous thoracic drainage, thoracic lavage, intrapleural fibrinolytic therapy, video-assisted thoracic surgery, and traditional thoracostomy. Despite all of the available options, the optimal treatment to ensure successful short- and long-term outcome, including the avoidance of recurrence, remains unknown. PROGNOSIS The prognosis for canine and feline pyothorax is variable but can be good with appropriate treatment. A review of the current veterinary literature revealed an overall reported survival rate of 83% in dogs and 62% in cats. As the clinical presentation of pyothorax in small animals is often delayed and nonspecific, rapid diagnosis and treatment are required to ensure successful outcome.
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Affiliation(s)
- Jenefer R Stillion
- Western Veterinary Specialist and Emergency Centre, Calgary, Alberta, Canada
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Marhuenda C, Barceló C, Fuentes I, Guillén G, Cano I, López M, Hernández F, Pérez-Yarza EG, Matute JA, García-Casillas MA, Alvarez V, Moreno-Galdó A. Urokinase versus VATS for treatment of empyema: a randomized multicenter clinical trial. Pediatrics 2014; 134:e1301-7. [PMID: 25349313 DOI: 10.1542/peds.2013-3935] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND AND OBJECTIVE Parapneumonic empyema (PPE) is a frequent complication of acute bacterial pneumonia in children. There is limited evidence regarding the optimal treatment of this condition. The aim of this study was to compare the efficacy of drainage plus urokinase versus video-assisted thoracoscopic surgery in the treatment of PPE in childhood. METHODS This prospective, randomized, multicenter clinical trial enrolled patients aged <15 years and hospitalized with septated PPE. Study patients were randomized to receive urokinase or thoracoscopy. The main outcome variable was the length of hospital stay after treatment. The secondary outcomes were total length of hospital stay, number of days with the chest drain, number of days with fever, and treatment failures. The trial was approved by the ethics committees of all the participating hospitals. RESULTS A total of 103 patients were randomized to treatment and analyzed; 53 were treated with thoracoscopy and 50 with urokinase. There were no differences in demographic characteristics or in the main baseline characteristics between the 2 groups. No statistically significant differences were found between thoracoscopy and urokinase in the median postoperative stay (10 vs 9 days), median hospital stay (14 vs 13 days), or days febrile after treatment (4 vs 6 days). A second intervention was required in 15% of children in the thoracoscopy group versus 10% in the urokinase group (P = .47). CONCLUSIONS Drainage plus urokinase instillation is as effective as video-assisted thoracoscopic surgery as first-line treatment of septated PPE in children.
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Affiliation(s)
| | | | | | | | - Indalecio Cano
- Department of Pediatric Surgery, Hospital 12 de Octubre, Madrid, Spain
| | - María López
- Department of Pediatric Surgery, Hospital 12 de Octubre, Madrid, Spain
| | | | - Eduardo G Pérez-Yarza
- Department of Pediatrics, University of the Basque Country, UPV/EHU, San Sebastian, Spain; Division of Pediatric Respiratory Medicine, Hospital Universitario Donostia-Instituto Biodonostia, San Sebastián, España; Biomedical Research Centre Network for Respiratory Diseases (CIBERES), San Sebastián, Spain
| | - José A Matute
- Department of Pediatric Surgery, Hospital Gregorio Marañón, Madrid, Spain; and
| | | | - Víctor Alvarez
- Department of Pediatric Surgery, Hospital Central de Asturias, Oviedo, Spain
| | - Antonio Moreno-Galdó
- Pediatric Pulmonology, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona. Barcelona, Spain
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Clinical outcome of parapneumonic empyema in children treated according to a standardized medical treatment. Eur J Pediatr 2014; 173:1339-45. [PMID: 24838799 DOI: 10.1007/s00431-014-2319-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2014] [Revised: 04/04/2014] [Accepted: 04/07/2014] [Indexed: 10/25/2022]
Abstract
UNLABELLED Treatment of parapneumonic empyema (PE) consists of intravenous antibiotics and, in case of large effusions and persisting fever, pleural chest drain (±intrapleural fibrinolytics) or video-assisted surgical intervention. We standardized the treatment for PE in our tertiary care center choosing a first-step nonsurgical approach. The aim was to evaluate the need for surgery and to collect data on disease course, outcome, and microbiology. For all children treated for PE between 2006 and 2013, data were prospectively collected concerning treatment, length of stay, duration of fever, complications, and causative agent. Of 132 children treated for PE, 20 % needed surgical intervention. Analyzed per year, the need for surgery decreased from almost 40 % in 2007 to 0 % in 2010 again increasing to 40 % although this did not reach statistical significance (p = 0.115). Median duration of "in-hospital fever" was 5 days (IQR, 3-8). The duration of fever correlated with pleural LDH (r = 0.324; p = 0.002) and pleural glucose (r = -0.248; p = 0.021) and was inversely correlated with pleural pH (r = -0.249; p = 0.046). Based on pleural PCR data, 85 % of PE were caused by Streptococcus pneumoniae (40 % serotype 1). CONCLUSION After introduction of a standardized primary medical approach (chest drain ± fibrinolysis) for PE in our institution, the need for surgical rescue interventions overall remained at 20 %, which is higher than in some other reports. Difference in microbiology or disease severity could not be proven.
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Abstract
Necrotising pneumonia remains an uncommon complication of pneumonia in children but its incidence is increasing. Pneumococcal infection is the predominant cause in children but Methicillin resistant Staphylococcus aureus (MRSA) and Panton-Valentine leukocidin (PVL) staphylococcal infection are also important causes of severe necrotising pneumonia. Clinical features of necrotic pneumonia are similar to those of an uncomplicated pneumonia except that the patient is clinically much more unwell and has usually failed to respond adequately to what would normally be considered as appropriate antibiotics. Pleural involvement is frequent. Initial management is similar to that for non-complicated pneumonia with careful attention to fluid balance and adequate analgesia required. Some patients will need intensive care support, particularly those with PVL-positive staphylococcal infection. Broad-spectrum antibiotics should be given intravenously, with the exact choice of agent informed by local resistance patterns. Pleural drainage is often required. Despite the severity of the illness, outcomes remain excellent with the majority of children making a full recovery.
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Nie W, Liu Y, Ye J, Shi L, Shao F, Ying K, Zhang R. Efficacy of intrapleural instillation of fibrinolytics for treating pleural empyema and parapneumonic effusion: a meta-analysis of randomized control trials. CLINICAL RESPIRATORY JOURNAL 2014; 8:281-91. [PMID: 24428897 DOI: 10.1111/crj.12068] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2013] [Revised: 09/26/2013] [Accepted: 10/24/2013] [Indexed: 11/26/2022]
Affiliation(s)
- Wencheng Nie
- Department of Cardiology, The First Affiliated Hospital of Zhejiang University; School of Medicine; Hangzhou China
| | - Yanru Liu
- Department of Respiratory Medicine, Sir Run Run Shaw Hospital; Medical School of Zhejiang University; Hangzhou China
| | - Jian Ye
- Department of Respiratory Medicine; The First People's Hospital of Hangzhou; Hangzhou China
| | - Liuhong Shi
- Department of Respiratory Medicine, Sir Run Run Shaw Hospital; Medical School of Zhejiang University; Hangzhou China
| | - Fangchun Shao
- Department of Respiratory Medicine, Sir Run Run Shaw Hospital; Medical School of Zhejiang University; Hangzhou China
| | - Kejing Ying
- Department of Respiratory Medicine, Sir Run Run Shaw Hospital; Medical School of Zhejiang University; Hangzhou China
| | - Ruifeng Zhang
- Department of Respiratory Medicine, Sir Run Run Shaw Hospital; Medical School of Zhejiang University; Hangzhou China
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