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Forster J, Piazza G, Goettler D, Tanzberger EL, Kenntner S, Schoen C, Streng A, Liese JG. Empiric Antibiotic Therapy in 1402 Children With Parapneumonic Effusion/Pleural Empyema in Germany: A Long-term Surveillance Study. Pediatr Infect Dis J 2024; 43:651-656. [PMID: 38713819 PMCID: PMC11185925 DOI: 10.1097/inf.0000000000004359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/04/2024] [Indexed: 05/09/2024]
Abstract
OBJECTIVE This study investigated empiric antibiotic treatment (EAT), guideline adherence, antibiotic streamlining and clinical outcomes in 1402 hospitalized children with pediatric parapneumonic effusion/pleural empyema (PPE/PE). METHODS A nationwide surveillance study collected data on EAT, clinical course/outcome, pathogens, susceptibility testing and antibiotic streamlining of children with PPE/PE in Germany between 2010 and 2018. Subgroups were compared using χ2 test/Fisher exact test, Mann-Whitney U test and linear regression analysis adjusting for patient age where appropriate. RESULTS Complete data on EAT were available for 1402 children. In children with monotherapy (n = 567) and in children with combination therapy of 2 antibiotics (n = 589), the most commonly used antibiotics were aminopenicillin/beta-lactamase inhibitor [138/567 (24.3%) and 102/589 (17.3%)] and cefuroxime [291/567 (51.3%) and 294/589 (49.9%)]. The most common combinations with these beta-lactams were macrolides, aminoglycosides and clindamycin. We observed no difference in clinical severity/outcome between EAT with aminopenicillin/beta-lactamase inhibitor and cefuroxime, neither when used in monotherapy nor when used in combination therapy of 2 antibiotics. Species diagnosis of Streptococcus pneumoniae (n = 192), Streptococcus pyogenes (n = 111) or Staphylococcus aureus (n = 38) in polymerase chain reaction or culture from pleural fluid or blood resulted in a switch to an appropriate narrow-spectrum beta-lactam therapy in 9.4%, 18.9 % and 5.2% of children. In a subset of children with reported bacterial susceptibility testing, penicillin resistance was reported in 3/63 (4.8%) of S. pneumoniae and methicillin resistance in S. aureus was reported in 10/32 (31.3%) of children. CONCLUSION This study points to antibiotic overtreatment in children with PPE/PE, particularly the frequent use of combinations of antibiotics. Children receiving combinations of antibiotics did not show differences in clinical outcomes. The low rate of children with streamlined antibiotic therapy even upon pathogen detection indicates a necessity for antibiotic stewardship measures in PPE/PE and the need of investigating other potential therapeutic strategies as anti-inflammatory therapy.
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Affiliation(s)
- Johannes Forster
- From the Institute for Hygiene and Microbiology, University of Würzburg
| | - Giuseppina Piazza
- Department of Pediatrics, University Hospital of Würzburg, Würzburg, Germany
| | - David Goettler
- Department of Pediatrics, University Hospital of Würzburg, Würzburg, Germany
| | | | - Simone Kenntner
- Department of Pediatrics, University Hospital of Würzburg, Würzburg, Germany
| | - Christoph Schoen
- From the Institute for Hygiene and Microbiology, University of Würzburg
| | - Andrea Streng
- Department of Pediatrics, University Hospital of Würzburg, Würzburg, Germany
| | - Johannes G. Liese
- Department of Pediatrics, University Hospital of Würzburg, Würzburg, Germany
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Jacobson J, Fabri L, Osowicki J, Shanthikumar S, Costa AM, Ortika B, Wee-Hee A, Pragassen M, Gatt C, Gonis G, Nguyen C, Rozen T, Teague W, Buttery J, Clifford V, Mulholland K, Steer A, Ranganathan S, Daley A, Dunne E, Satzke C. Evaluation of a multiplex-qPCR for paediatric pleural empyema-An observational study in hospitalised children. PLoS One 2024; 19:e0304861. [PMID: 38917227 PMCID: PMC11198775 DOI: 10.1371/journal.pone.0304861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Accepted: 05/20/2024] [Indexed: 06/27/2024] Open
Abstract
Pleural empyema is a serious complication of pneumonia in children. Negative bacterial cultures commonly impede optimal antibiotic therapy. To improve bacterial identification, we developed a molecular assay and evaluated its performance compared with bacterial culture. Our multiplex-quantitative PCR to detect Streptococcus pneumoniae, Streptococcus pyogenes, Staphylococcus aureus and Haemophilus influenzae was assessed using bacterial genomic DNA and laboratory-prepared samples (n = 267). To evaluate clinical performance, we conducted the Molecular Assessment of Thoracic Empyema (MATE) observational study, enrolling children hospitalised with empyema. Pleural fluids were tested by bacterial culture and multiplex-qPCR, and performance determined using a study gold standard. We determined clinical sensitivity and time-to-organism-identification to assess the potential of the multiplex-qPCR to reduce the duration of empiric untargeted antibiotic therapy. Using spiked samples, the multiplex-qPCR demonstrated 213/215 (99.1%) sensitivity and 52/52 (100%) specificity for all organisms. During May 2019-March 2023, 100 children were enrolled in the MATE study; median age was 3.9 years (IQR 2-5.6). A bacterial pathogen was identified in 90/100 (90%) specimens by multiplex-qPCR, and 24/100 (24%) by bacterial culture (P <0.001). Multiplex-qPCR identified a bacterial cause in 68/76 (90%) culture-negative specimens. S. pneumoniae was the most common pathogen, identified in 67/100 (67%) specimens. We estimate our multiplex-qPCR would have reduced the duration of untargeted antibiotic therapy in 61% of cases by a median 20 days (IQR 17.5-23, range 1-55). Multiplex-qPCR significantly increased pathogen detection compared with culture and may allow for reducing the duration of untargeted antibiotic therapy.
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Affiliation(s)
- Jonathan Jacobson
- Infection, Immunity and Global Health, Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, Victoria, Australia
| | - Loraine Fabri
- Infection, Immunity and Global Health, Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, Victoria, Australia
- Paediatric Department, Academic Children Hospital Queen Fabiola, Université Libre de Bruxelles, Brussels, Belgium
| | - Joshua Osowicki
- Infection, Immunity and Global Health, Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
- Infectious Diseases Unit, Department of General Medicine, The Royal Children’s Hospital Parkville, Parkville, Victoria, Australia
| | - Shivanthan Shanthikumar
- Infection, Immunity and Global Health, Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
- Respiratory and Sleep Medicine, The Royal Children’s Hospital, Parkville, Victoria, Australia
| | - Anna-Maria Costa
- Department of Microbiology, The Royal Children’s Hospital, Parkville, Victoria, Australia
| | - Belinda Ortika
- Infection, Immunity and Global Health, Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, Victoria, Australia
| | - Ashleigh Wee-Hee
- Infection, Immunity and Global Health, Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, Victoria, Australia
| | - Michelle Pragassen
- Complex Care Hub, The Royal Children’s Hospital, Parkville, Victoria, Australia
| | - Cassandra Gatt
- Department of Microbiology, The Royal Children’s Hospital, Parkville, Victoria, Australia
| | - Gena Gonis
- Department of Microbiology, The Royal Children’s Hospital, Parkville, Victoria, Australia
| | - Cattram Nguyen
- Infection, Immunity and Global Health, Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
- Clinical and Epidemiology Biostatistics Unit, Murdoch Children’s Research Institute and The Royal Children’s Hospital, Parkville, Victoria, Australia
| | - Thomas Rozen
- Infection, Immunity and Global Health, Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
- Infectious Diseases Unit, Department of General Medicine, The Royal Children’s Hospital Parkville, Parkville, Victoria, Australia
| | - Warwick Teague
- Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
- Department of Paediatric Surgery, The Royal Children’s Hospital, Parkville, Victoria, Australia
- Surgical Research Group, Murdoch Children’s Research Institute, Parkville, Victoria, Australia
| | - Jim Buttery
- Infection, Immunity and Global Health, Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
- Infectious Diseases Unit, Department of General Medicine, The Royal Children’s Hospital Parkville, Parkville, Victoria, Australia
- Infection and Immunity, Monash Children’s Hospital, Clayton, Victoria, Australia
- Department of Paediatrics & Monash Centre for Health Care Research and Implementation, Monash University, Clayton, Victoria, Australia
| | - Vanessa Clifford
- Infection, Immunity and Global Health, Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, Victoria, Australia
- Department of Microbiology, The Royal Children’s Hospital, Parkville, Victoria, Australia
- Department of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Victoria, Australia
| | - Kim Mulholland
- Infection, Immunity and Global Health, Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
- Infectious Diseases Unit, Department of General Medicine, The Royal Children’s Hospital Parkville, Parkville, Victoria, Australia
| | - Andrew Steer
- Infection, Immunity and Global Health, Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
- Infectious Diseases Unit, Department of General Medicine, The Royal Children’s Hospital Parkville, Parkville, Victoria, Australia
| | - Sarath Ranganathan
- Infection, Immunity and Global Health, Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
- Respiratory and Sleep Medicine, The Royal Children’s Hospital, Parkville, Victoria, Australia
| | - Andrew Daley
- Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
- Department of Microbiology, The Royal Children’s Hospital, Parkville, Victoria, Australia
| | - Eileen Dunne
- Infection, Immunity and Global Health, Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
| | - Catherine Satzke
- Infection, Immunity and Global Health, Murdoch Children’s Research Institute, Royal Children’s Hospital, Parkville, Victoria, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Victoria, Australia
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, Parkville, Victoria, Australia
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Di Mitri M, Thomas E, Capano E, Bisanti C, D'Antonio S, Libri M, Gargano T, Lima M. The role of the early video-assisted thoracoscopic surgery in children with pleural empyema. Pediatr Surg Int 2024; 40:134. [PMID: 38761186 PMCID: PMC11102380 DOI: 10.1007/s00383-024-05715-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/01/2024] [Indexed: 05/20/2024]
Abstract
PURPOSE Pleural empyema (PE) is a collection of purulent material in the pleural space. PE's management in children is a challenge and an inappropriate diagnostic-therapeutic work up can lead to serious short and long-term complications. The aim of this study is to define the correct timing to approach a pediatric PE by video-assisted thoracoscopic surgery (VATS). METHODS A retrospective observational study was conducted including pediatric patients who underwent video-assisted thoracoscopy for pleural empyema between May 2005 and September 2022. RESULTS 62 patients were subjected to VATS for PE (32 in Group Early VATS, 30 in Group Late VATS). It emerged that the elapsed period between the onset of symptoms and surgery correlates in a statistically significant way with the post-operative stay in intensive care (z score 4.3 and p value < 0.0001) and the analysis between early VATS, late VATS and postoperative hospitalization showed a statistically significant reduction of the post-operative hospitalization in the early VATS groups (p value < 0.02). CONCLUSIONS VATS resulted to be safe and effective for the treatment of PE in children, and an early minimally invasive thoracoscopic intervention (early VATS) correlates with better outcomes, specifically in terms of intensive care hospitalization and overall hospitalization.
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Affiliation(s)
- Marco Di Mitri
- Pediatric Surgery Department, IRCCS Sant'Orsola-Malpighi Polyclinic, Alma Mater Studiorum-University of Bologna, 40126, Bologna, Italy
| | - Eduje Thomas
- Pediatric Surgery Department, IRCCS Sant'Orsola-Malpighi Polyclinic, Alma Mater Studiorum-University of Bologna, 40126, Bologna, Italy
| | - Eleonora Capano
- Pediatric Surgery Department, IRCCS Sant'Orsola-Malpighi Polyclinic, Alma Mater Studiorum-University of Bologna, 40126, Bologna, Italy
| | - Cristian Bisanti
- Pediatric Surgery Department, IRCCS Sant'Orsola-Malpighi Polyclinic, Alma Mater Studiorum-University of Bologna, 40126, Bologna, Italy.
| | - Simone D'Antonio
- Pediatric Surgery Department, IRCCS Sant'Orsola-Malpighi Polyclinic, Alma Mater Studiorum-University of Bologna, 40126, Bologna, Italy
| | - Michele Libri
- Pediatric Surgery Department, IRCCS Sant'Orsola-Malpighi Polyclinic, Alma Mater Studiorum-University of Bologna, 40126, Bologna, Italy
| | - Tommaso Gargano
- Pediatric Surgery Department, IRCCS Sant'Orsola-Malpighi Polyclinic, Alma Mater Studiorum-University of Bologna, 40126, Bologna, Italy
| | - Mario Lima
- Pediatric Surgery Department, IRCCS Sant'Orsola-Malpighi Polyclinic, Alma Mater Studiorum-University of Bologna, 40126, Bologna, Italy
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Grochowska M, Strzelak A, Krenke K. Complicated pneumonia caused by group A Streptococcus in children - 2022/2023 infectious season outbreak and update on clinical characteristics. J Infect Chemother 2024:S1341-321X(24)00114-4. [PMID: 38631479 DOI: 10.1016/j.jiac.2024.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 04/05/2024] [Accepted: 04/11/2024] [Indexed: 04/19/2024]
Abstract
BACKGROUND An increased incidence of group A Streptococcus (GAS) infections has been observed in pediatric population post-COVID-19 pandemic. While the majority of reports refer to scarlet fever or invasive GAS disease, detailed data on pulmonary manifestations such as complicated community-acquired pneumonia (CAP) are scarce. The aim of this study was to assess the contribution of GAS to complicated CAP in children during the 2022/2023 infectious season. METHODS We retrospectively analyzed the etiology and clinical presentation of complicated CAP patients hospitalized in our tertiary care center in Warsaw, Poland, between August 2022 and May 2023. RESULTS Among 91 patients with complicated CAP, GAS was the dominant cause constituting 24.2% (22/91; 95% CI 15.8-34.3%) of the study group. 68.2% of GAS pneumonia patients presented symptoms of scarlet fever, and 27.3% had preceding or concurrent viral infection. GAS complicated CAP was associated with longer hospitalization, higher incidence of chest tube insertion, but shorter duration of chest tube drainage than complicated CAP of other etiology. Children with GAS complicated CAP had higher procalcitonin concentration (28.1 vs. 1.5 ng/dL; p<0.0001) and a lower platelets level (254.5 vs. 422 × 103/μL; p = 0.0031) than those with non-GAS infection. CONCLUSIONS GAS is currently the predominant pathogen of complicated CAP in children. Clinicians should be aware of the current epidemiological situation and a more severe course of GAS pneumonia in this age group, and should monitor patients presenting with symptoms of scarlet fever and preceding viral infection closely.
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Affiliation(s)
- Magdalena Grochowska
- Department of Pediatric Pulmonology and Allergy, Medical University of Warsaw, Warsaw, Poland; Doctoral School, Medical University of Warsaw, Warsaw, Poland.
| | - Agnieszka Strzelak
- Department of Pediatric Pulmonology and Allergy, Medical University of Warsaw, Warsaw, Poland.
| | - Katarzyna Krenke
- Department of Pediatric Pulmonology and Allergy, Medical University of Warsaw, Warsaw, Poland.
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Chan KP, Ng SSS, Ling KC, Ng KC, Lo LP, Yip WH, Ngai JCL, To KW, Ko FWS, Lee YCG, Hui DSC. Phenotyping empyema by pleural fluid culture results and macroscopic appearance: an 8-year retrospective study. ERJ Open Res 2023; 9:00534-2022. [PMID: 37020833 PMCID: PMC10068520 DOI: 10.1183/23120541.00534-2022] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 12/22/2022] [Indexed: 01/27/2023] Open
Abstract
Background The clinical impact of phenotyping empyema is poorly described. This study was designed to evaluate clinical characteristics and outcomes based on the two readily available parameters, pleural fluid culture status and macroscopic fluid appearance. Methods A retrospective study was conducted on patients with empyema hospitalised between 2013 and 2020. Empyema was classified into culture-positive empyema (CPE) or culture-negative empyema (CNE) and pus-appearing empyema (PAE) or non-pus-appearing empyema (non-PAE) based on the pleural fluid culture status and macroscopic fluid appearance, respectively. Results Altogether, 212 patients had confirmed empyema (CPE: n=188, CNE: n=24; PAE: n=118, non-PAE: n=94). The cohort was predominantly male (n=163, 76.9%) with a mean age of 65.0±13.6 years. Most patients (n=180, 84.9%) had at least one comorbidity. Patients with CPE had higher rates of in-hospital mortality (19.1% versus 0.0%, p=0.017) and 90-day mortality (18.6% versus 0.0%, p=0.017) and more extrapulmonary sources of infection (29.8% versus 8.3%, p=0.026) when compared with patients with CNE. No significant difference in mortality rate was found between PAE and non-PAE during the in-hospital stay and at 30 days and 90 days. Patients with PAE had less extrapulmonary sources of infection (20.3% versus 36.2%, p=0.010) and more anaerobic infection (40.9% versus 24.5%, p=0.017) than those with non-PAE. The median RAPID (renal, age, purulence, infection source, and dietary factors) scores were higher in the CPE and non-PAE groups. After adjusting for covariates, culture positivity was not independently associated with mortality on multivariable analysis. Conclusion Empyema is a heterogeneous disease with different clinical characteristics. Phenotyping empyema into different subclasses based on pleural fluid microbiological results and macroscopic fluid appearance provides insight into the underlying bacteriology, source of infection and subsequent clinical outcomes.
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Affiliation(s)
- Ka Pang Chan
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Hong Kong
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong
| | - Susanna So Shan Ng
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Hong Kong
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong
| | - Kwun Cheung Ling
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Hong Kong
| | - Ka Ching Ng
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Hong Kong
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong
| | - Lai Ping Lo
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Hong Kong
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong
| | - Wing Ho Yip
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Hong Kong
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong
| | - Jenny Chun Li Ngai
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Hong Kong
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong
| | - Kin Wang To
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Hong Kong
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong
| | - Fanny Wai San Ko
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Hong Kong
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong
| | - Yun Chor Gary Lee
- Department of Respiratory Medicine, Sir Charles Gairdner Hospital, Perth, Australia
- School of Medicine and Pharmacology, University of Western Australia, Perth, Australia
| | - David Shu Cheong Hui
- Department of Medicine and Therapeutics, Chinese University of Hong Kong, Hong Kong
- Department of Medicine and Therapeutics, Prince of Wales Hospital, Hong Kong
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Callum J, Hinde D, Chew R. Incipient empyema as an embolic complication of group A streptococcal septic arthritis in a patient with concomitant influenza B infection. Respirol Case Rep 2022; 10:e01067. [DOI: 10.1002/rcr2.1067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 11/15/2022] [Indexed: 11/27/2022] Open
Affiliation(s)
- Jack Callum
- Department of Medicine Redcliffe Hospital Brisbane Queensland Australia
- Faculty of Medicine and Health University of Sydney Sydney New South Wales Australia
| | - Darcy Hinde
- Department of Medicine Redcliffe Hospital Brisbane Queensland Australia
- Faculty of Medicine University of Queensland Brisbane Queensland Australia
| | - Rusheng Chew
- Department of Medicine Redcliffe Hospital Brisbane Queensland Australia
- Faculty of Medicine University of Queensland Brisbane Queensland Australia
- Centre for Tropical Medicine and Global Health University of Oxford Oxford UK
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Moral L, Toral T, Marco N, Clavijo A, Canals F, Forniés MJ, González MC, Moral J, Márquez M, Lucas R, Caballero M, Huertas AM, García-Avilés B, Belda M. Epidemiology of pediatric parapneumonic pleural effusion during 13-valent pneumococcal conjugate vaccine implementation. ENFERMEDADES INFECCIOSAS Y MICROBIOLOGIA CLINICA (ENGLISH ED.) 2022:S2529-993X(22)00175-7. [PMID: 35985928 DOI: 10.1016/j.eimce.2022.08.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Revised: 01/07/2022] [Accepted: 01/17/2022] [Indexed: 06/15/2023]
Abstract
INTRODUCTION The reported incidence of parapneumonic pleural effusion, including empyema, has shown fluctuations in the last decades. It has been related to the implementation of different types of conjugate pneumococcal vaccines. METHODS We have retrospectively reviewed data from all 10 public hospitals in Alicante Province (Spain) covering a population of 279,000 children under 15 years of age, between 2010 and 2018. Effusions less than 10 mm (PE-) and those of 10 mm or more (PE+) were separated. RESULTS A total of 366 episodes of parapneumonic pleural effusion have been analyzed, 178 PE- (48.6%) and 188 PE+ (51.4%), with a median age of 4 years (interquartile range: 2-7 years) and marked seasonality with the maximum in winter and the minimum in summer. A culture proven bacterial agent was identified in 34 patients (9.3%), mainly Streptococcus pneumoniae (24 patients) followed by Streptococcus pyogenes (7 patients). The most frequent S. pneumoniae serotype was 19A (6 patients) and 3 vaccine failures were observed. The mean annual incidence rate was 14.3 cases per 100,000 children under 15 years of age (7.0 for PE- and 7.3 for PE+). No significant changes were observed in incidence over time, but noticeable differences in incidence were observed in different health departments. CONCLUSIONS We have not found temporal variations in incidence of parapneumonic effusion despite the implementation of the 13-valent pneumococcal conjugate vaccine. The unexplained disparity in incidence between close departments is noteworthy.
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Affiliation(s)
- Luis Moral
- Unidad de Neumología y Alergología Pediátrica, Hospital General Universitario de Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Alicante, Spain.
| | - Teresa Toral
- Unidad de Neumología y Alergología Pediátrica, Hospital General Universitario de Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Alicante, Spain
| | - Nuria Marco
- Servicio de Pediatría, Hospital Vega Baja, Orihuela, Alicante, Spain
| | - Agustín Clavijo
- Servicio de Pediatría, Hospital Marina Baixa, Villajoyosa, Alicante, Spain
| | - Francisco Canals
- Servicio de Pediatría, Hospital General Universitario de Elche, Elche, Alicante, Spain
| | - María José Forniés
- Servicio de Pediatría, Hospital Universitario Virgen de la Salud, Elda, Alicante, Spain
| | | | - Jorge Moral
- Facultad de Medicina, Universidad Miguel Hernández, Sant Joan d'Alacant, Alicante, Spain
| | - Marta Márquez
- Servicio de Pediatría, Hospital General Universitario de Alicante, Alicante, Spain
| | - Raquel Lucas
- Servicio de Pediatría, Hospital Marina Salud, Denia, Alicante, Spain
| | - María Caballero
- Servicio de Pediatría, Hospital Universitario del Vinalopó, Elche, Alicante, Spain
| | - Ana María Huertas
- Servicio de Pediatría, Hospital Universitario del Vinalopó, Elche, Alicante, Spain
| | - Belén García-Avilés
- Servicio de Pediatría, Hospital Clínico Universitario de Sant Joan d'Alacant, Sant Joan d'Alacant, Alicante, Spain
| | - Mónica Belda
- Servicio de Pediatría, Hospital Virgen de los Lirios, Alcoy, Alicante, Spain
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Epidemiología del derrame pleural paraneumónico en la infancia durante la implementación de la vacuna antineumocócica conjugada de 13 serotipos. Enferm Infecc Microbiol Clin 2022. [DOI: 10.1016/j.eimc.2022.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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9
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Otheo E, Rodríguez M, Moraleda C, Domínguez-Rodríguez S, Martín MD, Herreros ML, Vázquez C, Folgueira MD, Pérez-Rivilla A, Jensen J, López A, Berzosa A, Sanz de Santaeufemia FJ, Jiménez AB, Sainz T, Llorente M, Santos M, Garrote E, Muñoz C, Sánchez P, Illán M, Coca A, Barrios A, Pacheco M, Arquero C, Gutiérrez L, Epalza C, Rojo P, Serna-Pascual M, Mota I, Moreno S, Galán JC, Tagarro A. Viruses and Mycoplasma pneumoniae are the main etiological agents of community-acquired pneumonia in hospitalized pediatric patients in Spain. Pediatr Pulmonol 2022; 57:253-263. [PMID: 34633153 DOI: 10.1002/ppul.25721] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 09/22/2021] [Accepted: 10/08/2021] [Indexed: 11/08/2022]
Abstract
OBJECTIVES To describe the etiology of community-acquired pneumonia (CAP) in hospitalized children in Spain and analyze the predictors of the etiology. HYPOTHESIS The different etiological groups of pediatric CAP are associated with different clinical, radiographic, and analytical data. DESIGN Observational, multicenter, and prospective study. PATIENT SELECTION This study included children aged 1 month to 17 years with CAP, who were hospitalized between April 2012 and May 2019. METHODS An extensive microbiological workup was performed. The clinical, radiographic, and analytical parameters were analyzed for three etiological groups. RESULTS Among the 495 children included, at least one causative pathogen was identified in 262 (52.9%): pathogenic viruses in 155/262 (59.2%); atypical bacteria (AB), mainly Mycoplasma pneumonia, in 84/262 (32.1%); and typical bacteria (TyB) in 40/262 (15.3%). Consolidation was observed in 89/138 (64.5%) patients with viral CAP, 74/84 (88.1%) with CAP caused by AB, and 40/40 (100%) with CAP caused by TyB. Para-pneumonic pleural effusion (PPE) was observed in 112/495 (22.6%) patients, of which 61/112 (54.5%) presented a likely causative pathogen: viruses in 12/61 (19.7%); AB in 23/61 (37.7%); and TyB in 26/61 (42.6%). Viral etiology was significantly frequent in young patients and in those with low oxygen saturation, wheezing, no consolidation, and high lymphocyte counts. CAP patients with AB as the etiological agent had a significantly longer and less serious course as compared to those with other causative pathogens. CONCLUSIONS Viruses and M. pneumoniae are the main causes of pediatric CAP in Spain. Wheezing, young age, and no consolidation on radiographs are indicative of viral etiology. Viruses and AB can also cause PPE. Since only a few cases can be directly attributed to TyB, the indications for antibiotics must be carefully considered in each patient.
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Affiliation(s)
- Enrique Otheo
- Department of Pediatrics, Hospital Universitario Ramón y Cajal, Universidad de Alcalá, Madrid, Spain
| | - Mario Rodríguez
- Department of Microbiology, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal para la Investigación Sanitaria (IRYCIS), Madrid, Spain.,Centro de Investigación Biomédica en Red en Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Cinta Moraleda
- Fundación para la Investigación Biomédica del Hospital 12 de Octubre, Madrid, Spain.,RITIP (Translational Research Network in Pediatric Infectious Diseases), Madrid, Spain.,Pediatric Infectious Diseases Unit, Department of Pediatrics, Hospital Universitario 12 de Octubre, Madrid, Spain.,Pediatric Research and Clinical Trials Unit (UPIC), Instituto de Investigación Sanitaria Hospital 12 de Octubre (IMAS12), Madrid, Spain
| | - Sara Domínguez-Rodríguez
- Fundación para la Investigación Biomédica del Hospital 12 de Octubre, Madrid, Spain.,RITIP (Translational Research Network in Pediatric Infectious Diseases), Madrid, Spain.,Pediatric Research and Clinical Trials Unit (UPIC), Instituto de Investigación Sanitaria Hospital 12 de Octubre (IMAS12), Madrid, Spain
| | - María D Martín
- Department of Microbiology, Laboratorio BR Salud, Hospital Universitario Infanta Sofía, San Sebastián de los Reyes, Madrid, Spain
| | - María L Herreros
- Department of Pediatrics, Hospital Universitario Infanta Sofía, San Sebastián de los Reyes, Madrid, Spain
| | - Carmen Vázquez
- Department of Pediatrics, Hospital Universitario Ramón y Cajal, Universidad de Alcalá, Madrid, Spain
| | - María D Folgueira
- Department of Microbiology, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Hospital 12 de Octubre (IMAS12), Madrid, Spain
| | - Alfredo Pérez-Rivilla
- Department of Microbiology, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Hospital 12 de Octubre (IMAS12), Madrid, Spain
| | - Julia Jensen
- Department of Pediatrics, Hospital Infanta Cristina , Parla, Madrid, Spain
| | - Agustín López
- Department of Pediatrics, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain
| | - Arantxa Berzosa
- Department of Pediatrics, Hospital Universitario de Getafe, Getafe, Madrid, Spain
| | | | - Ana B Jiménez
- Department of Pediatrics, Fundación Jiménez Díaz, Madrid, Spain
| | - Talía Sainz
- RITIP (Translational Research Network in Pediatric Infectious Diseases), Madrid, Spain.,Department of Pediatrics, Infectious and Tropical Diseases, Hospital Universitario La Paz, Instituto Investigación Hospital La Paz (IDIPAZ), Madrid, Spain
| | - Marta Llorente
- Department of Pediatrics, Hospital Universitario del Sureste, Arganda del Rey, Madrid, Spain
| | - Mar Santos
- RITIP (Translational Research Network in Pediatric Infectious Diseases), Madrid, Spain.,Pediatric Infectious Diseases Unit, Hospital Universitario Gregorio Marañón, Madrid, Spain
| | - Elisa Garrote
- Department of Pediatrics, Hospital Universitario Basurto, Bilbao, Vizcaya, Spain
| | - Cristina Muñoz
- Department of Pediatrics, Hospital General de Villalba, Villalba, Madrid, Spain
| | - Paula Sánchez
- Pediatric Infectious Diseases, Immunology and Rheumatology Unit, Hospital Universitario Virgen del Rocío, Instituto de Biomedicina de Sevilla (IBIS), Seville, Spain
| | - Marta Illán
- Department of Pediatrics, Hospital Clínico San Carlos, Madrid, Spain
| | - Ana Coca
- Pediatric Intensive Care Unit, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Ana Barrios
- Department of Pediatrics, Hospital Universitario Infanta Sofía, San Sebastián de los Reyes, Madrid, Spain
| | - Mónica Pacheco
- Department of Pediatrics, Hospital Universitario Infanta Sofía, San Sebastián de los Reyes, Madrid, Spain
| | - Carmen Arquero
- Department of Pediatrics, Hospital Universitario Infanta Sofía, San Sebastián de los Reyes, Madrid, Spain
| | - Lourdes Gutiérrez
- Fundación para la Investigación Biomédica del Hospital 12 de Octubre, Madrid, Spain.,RITIP (Translational Research Network in Pediatric Infectious Diseases), Madrid, Spain.,Pediatric Research and Clinical Trials Unit (UPIC), Instituto de Investigación Sanitaria Hospital 12 de Octubre (IMAS12), Madrid, Spain
| | - Cristina Epalza
- Fundación para la Investigación Biomédica del Hospital 12 de Octubre, Madrid, Spain.,RITIP (Translational Research Network in Pediatric Infectious Diseases), Madrid, Spain.,Pediatric Infectious Diseases Unit, Department of Pediatrics, Hospital Universitario 12 de Octubre, Madrid, Spain.,Pediatric Research and Clinical Trials Unit (UPIC), Instituto de Investigación Sanitaria Hospital 12 de Octubre (IMAS12), Madrid, Spain
| | - Pablo Rojo
- Fundación para la Investigación Biomédica del Hospital 12 de Octubre, Madrid, Spain.,RITIP (Translational Research Network in Pediatric Infectious Diseases), Madrid, Spain.,Pediatric Infectious Diseases Unit, Department of Pediatrics, Hospital Universitario 12 de Octubre, Madrid, Spain.,Pediatric Research and Clinical Trials Unit (UPIC), Instituto de Investigación Sanitaria Hospital 12 de Octubre (IMAS12), Madrid, Spain.,Department of Pediatrics, Universidad Complutense de Madrid, Madrid, Spain
| | - Miquel Serna-Pascual
- Fundación para la Investigación Biomédica del Hospital 12 de Octubre, Madrid, Spain.,RITIP (Translational Research Network in Pediatric Infectious Diseases), Madrid, Spain.,Pediatric Research and Clinical Trials Unit (UPIC), Instituto de Investigación Sanitaria Hospital 12 de Octubre (IMAS12), Madrid, Spain
| | - Inmaculada Mota
- Department of Radiology, Hospital Universitario Ramón y Cajal, Madrid, Spain
| | - Santiago Moreno
- Department of Infectious Diseases, Hospital Universitario Ramón y Cajal, Universidad de Alcalá, Madrid, Spain
| | - Juan C Galán
- Department of Microbiology, Hospital Universitario Ramón y Cajal, Instituto Ramón y Cajal para la Investigación Sanitaria (IRYCIS), Madrid, Spain.,Centro de Investigación Biomédica en Red en Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Alfredo Tagarro
- Fundación para la Investigación Biomédica del Hospital 12 de Octubre, Madrid, Spain.,RITIP (Translational Research Network in Pediatric Infectious Diseases), Madrid, Spain.,Pediatric Research and Clinical Trials Unit (UPIC), Instituto de Investigación Sanitaria Hospital 12 de Octubre (IMAS12), Madrid, Spain.,Department of Pediatrics, Hospital Universitario Infanta Sofía, San Sebastián de los Reyes, Madrid, Spain.,Pediatrics Research Group, Universidad Europea de Madrid, Madrid, Spain
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10
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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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11
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Markham JL, Hackman S, Hall M, Burns A, Goldman JL. Inpatient outcomes for children receiving empiric methicillin-resistant Staphylococcus aureus coverage for complicated pneumonia. J Hosp Med 2022; 17:36-41. [PMID: 35504578 DOI: 10.1002/jhm.2736] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 11/22/2021] [Accepted: 12/09/2021] [Indexed: 11/07/2022]
Abstract
Rigorous evidence for antibiotic management of pediatric complicated pneumonia is lacking, likely contributing to variation in empiric antibiotic(s). Using the Pediatric Health Information System database, we sought to describe use and clinical outcomes of children hospitalized with complicated pneumonia who received empiric antibiotic regimens with and without methicillin-resistant Staphylococcus aureus (MRSA) coverage. We evaluated empiric antibiotic selection on Day 0-1, grouping based on use of an antibiotic with or without MRSA coverage. We used generalized linear mixed effects models to examine the association of MRSA coverage and outcomes. Across 46 children's hospitals, 71.5% of children (N = 1279) received an empiric antibiotic regimen with MRSA coverage. In adjusted analyses, length of stay, need for repeat pleural drainage procedures, 7-day emergency department revisits and 7-day readmissions were similar between groups. Future prospective studies examining the need for MRSA coverage may assist in refining national treatment guidelines for complicated pneumonia in children.
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Affiliation(s)
- Jessica L Markham
- Department of Pediatrics, Children's Mercy Kansas City, University of Missouri-Kansas City School of Medicine, Kansas City, Missouri, USA
- The University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Sophia Hackman
- Department of Graduate Medical Education, Children's Mercy Kansas City, University of Missouri-Kansas City School of Medicine, Kansas City, Missouri, USA
| | - Matt Hall
- Department of Pediatrics, Children's Mercy Kansas City, University of Missouri-Kansas City School of Medicine, Kansas City, Missouri, USA
- Children's Hospital Association, Lenexa, Kansas, USA
| | - Alaina Burns
- Department of Pharmacy, Children's Mercy Kansas City, University of Missouri-Kansas City School of Pharmacy, Kansas City, Missouri, USA
| | - Jennifer L Goldman
- Department of Pediatrics, Children's Mercy Kansas City, University of Missouri-Kansas City School of Medicine, Kansas City, Missouri, USA
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12
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Tuğcu GD, Özsezen B, Türkyılmaz İ, Pehlivan Zorlu B, Eryılmaz Polat S, Özkaya Parlakay A, Cinel G. Risk factors for complicated community-acquired pneumonia in children. Pediatr Int 2022; 64:e15386. [PMID: 36225107 DOI: 10.1111/ped.15386] [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: 02/17/2022] [Revised: 08/05/2022] [Accepted: 10/12/2022] [Indexed: 12/27/2022]
Abstract
BACKGROUND Community-acquired pneumonia (CAP) in children continues to be one of the prominent causes of pediatric morbidity and mortality worldwide. By determining the risk factors associated with the development of complicated CAP (CCAP), new approaches for early diagnosis and effective treatment can be identified. METHODS This retrospective cohort study enrolled patients with CAP and CCAP who visited the pediatric ward of the study hospital between January 1, 2017 and December 31, 2017. For patients with CCAP, data regarding medical procedures performed, surgical intervention, and hospitalization duration were collected. RESULTS A total of 111 patients, 93 (83.7%) with CAP and 18 (16.3%) with CCAP, aged between 3 months and 18 years were hospitalized because of severe pneumonia. The mean age of the patients was 3.6 ± 1.2 years and 60 (54%) of them were female. The mean age of patients with CCAP was higher than that of patients with CAP (4.2 ± 3.3 vs. 2.8 ± 2.1 years respectively); however, the difference was not significant (p = 0.012). Patients with CCAP exhibited a significantly higher C-reactive protein level than those with CAP (10.06 ± 7.55 vs. 4.43 ± 3.37 g/L respectively; p = 0.007). Hypoxia upon admission was noted more commonly in the CCAP group than in the CAP group (p < 0.001). CONCLUSION Findings related to hypoxia, respiratory distress, and pleural effusion on imaging are important distinguishing factors associated with the development of complications in patients hospitalized with CAP. Therefore, CCAP etiology, diagnosis, and treatment approaches should be established and protective measures adopted.
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Affiliation(s)
- Gökçen Dilşa Tuğcu
- Department of Pediatric Pulmonology, Children's Hospital, Ankara City Hospital, University of Health Science, Çankaya/Ankara, Turkey
| | - Beste Özsezen
- Department of Pediatric Pulmonology, Children's Hospital, Ankara City Hospital, University of Health Science, Çankaya/Ankara, Turkey
| | - İrem Türkyılmaz
- Department of Pediatrics, Children's Hospital, Ankara City Hospital, University of Health Science, Çankaya/Ankara, Turkey
| | - Betül Pehlivan Zorlu
- Department of Pediatrics, Children's Hospital, Ankara City Hospital, University of Health Science, Çankaya/Ankara, Turkey
| | - Sanem Eryılmaz Polat
- Department of Pediatric Pulmonology, Children's Hospital, Ankara City Hospital, University of Health Science, Çankaya/Ankara, Turkey
| | - Aslınur Özkaya Parlakay
- Department of Pediatric Infectious Diseases, Children's Hospital, Ankara City Hospital, University of Health Science, Çankaya/Ankara, Turkey
| | - Güzin Cinel
- Department of Pediatric Pulmonology, Children's Hospital, Ankara City Hospital, University of Health Science, Çankaya/Ankara, Turkey
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13
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Yang L, Zhu Y, Wu G. Intrapleural injection of urokinase in the treatment of acute Haemophilus influenza empyema in children: A case report and literature review. Front Pediatr 2022; 10:882005. [PMID: 35935372 PMCID: PMC9352951 DOI: 10.3389/fped.2022.882005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 06/24/2022] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE The purpose of this study is to analyze the clinical data of a child with acute empyema caused by Haemophilus influenzae, and to investigate the diagnosis and treatment of this disease through literature review to improve the clinical understanding of this kind of disease. METHODS A 6-year-old female with acute H. influenzae empyema was treated at the Department of Pediatrics of The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China. The pleural puncture fluid turned out to be yellow turbid pus, and the pleural effusion was diagnosed as empyema according to the classification of pleural effusions. High-throughput sequencing revealed the presence of H. influenzae. After comprehensive treatment, including antibiotics, closed pleural drainage, and intrapleural injection of urokinase, the pleural effusion was absorbed and discharged. A systematic literature search in Pubmed, Embase, Scopus, CNKI, Wanfang, and VIP Chinese databases revealed no cases of acute empyema in children caused by H. influenza and treated with urokinase. RESULTS There was no bronchopleural fistula and tension pneumothorax during the treatment. One month after discharge, chest computed tomography (CT) revealed no pleural thickening and normal pulmonary function. CONCLUSION Pneumonia in the child worsened after an initial improvement of symptoms, which is an issue that requires further medical attention. High-throughput sequencing of pathogens in pleural effusion can improve the detection rate. This study indicated that closed pleural drainage combined with intrapleural injection of urokinase is an effective treatment for H. influenzae empyema in children.
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Affiliation(s)
- Lin Yang
- Department of Pediatrics, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
| | - YaFei Zhu
- Department of Pediatrics, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
| | - GuangSheng Wu
- Department of Pediatrics, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, China
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14
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Yang G, Wen Y, Chen T, Xu C, Yuan M, Li Y. Comparison of pediatric empyema secondary to tuberculosis or non-tuberculosis community-acquired pneumonia in those who underwent surgery in high TB burden areas. Pediatr Pulmonol 2021; 56:3321-3331. [PMID: 34289260 DOI: 10.1002/ppul.25591] [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: 01/14/2021] [Revised: 07/05/2021] [Accepted: 07/19/2021] [Indexed: 02/05/2023]
Abstract
INTRODUCTION Tuberculous empyema (TE) in children is common in high-TB burden and medical resource-limited areas. However, studies that evaluate the characteristics of TE in children are sparse. This study aimed to analyze the clinical features of pediatric TE receiving surgical intervention. METHODS We performed a retrospective study of children with empyema secondary to community-acquired pneumonia who underwent surgery in our institution. The clinical characteristics were compared between TE and empyema secondary non-tuberculosis infection (non-tuberculosis empyema, NTE). RESULTS One hundred patients were included (27 with TE and 73 with NTE). Stage 3 empyema occupied 81.5% and 45.2% of TE and NTE in this study. The TE children had older age, longer duration of illness, and milder symptoms. Pleural fluid culture was positive for Mycobacterium tuberculosis in 7.4% of patients with TE. Lymph node enlargement, lymph node calcification, and pleural nodules presented in TE with high specificity (93.2%, 98.6%, and 98.5%) but low sensitivity (33.3%, 14.8%, and 29.6%) on CT scan. Thoracoscopy surgery was performed in 14 (51.9%) in TE and 39 (53.4%) in NTE. Postoperative chest-tube indwelling time was longer (7.85 ± 5.00 vs. 4.89 ± 1.81 days, p < .001), and more patients had incomplete lung expansion after 3 months in TE. CONCLUSION Tuberculosis infection should be screened in management of children with empyema in high-TB burden areas. Pediatric TE usually presented at older age and with milder respiratory symptoms. Pleural biopsy during surgery is often necessary to confirm the cause of infection. Thoracotomy is still required in some pediatric TE or NTE with delayed treatment in medical resource-limited area.
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Affiliation(s)
- Gang Yang
- Department of Pediatric Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yang Wen
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Ting Chen
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China
| | - Chang Xu
- Department of Pediatric Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Miao Yuan
- Department of Pediatric Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Yuan Li
- Department of Pediatric Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan, China.,Laboratory of Digestive Surgery, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China
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15
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Martínez-Osorio J, García-García JJ, Moraga-Llop F, Díaz A, Hernández S, Solé-Ribalta A, González-Peris S, Izquierdo C, Esteva C, Codina G, Planes AM, Uriona S, Campins M, Ciruela P, Salleras L, Domínguez Á, Muñoz-Almagro C, de Sevilla MF. Invasive pneumococcal disease in children under 60 months before and after availability of 13-valent conjugate vaccine. An Pediatr (Barc) 2021; 96:501-510. [PMID: 34238710 DOI: 10.1016/j.anpede.2021.06.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 05/20/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Invasive pneumococcal disease (IPD) is the most important bacterial infection in young children, and the introduction of pneumococcal conjugate vaccines has changed its presentation. This study compared the incidence, characteristics and serotype distribution of IPD before and after the introduction of the pneumococcal conjugate vaccine (PCV13). METHODS Prospective enrolment of patients with IPD aged less than 60 months and admitted to either of 2 tertiary care hospitals between January 2007 and December 2009 (pre-PCV13 period) and January 2012 and June-2016 (PCV13 period). RESULTS We identified 493 cases, 319 in the pre-PCV13 period and 174 in the PCV13 period. The incidence of IPD decreased from 89.7 to 34.4 casos per 100 000 habitantes ( -62%; P < .001). This decrease was observed in all forms of disease except necrotising pneumonia (increase from 0.8 to 3.7 casos/100 000 population). There was a significant reduction in all serotypes included in the PCV13 and not included in the PCV7. We did not find significant differences in length of stay, mortality or the frequency of sequelae between both periods, but in the PCV13 period, the length of stay in the paediatric intensive care unit and the duration of mechanical ventilation were longer (P = .00). The incidence of serotype 3 decreased from 10.4 to 6.9 casos per 100 000 population, although it was the serotype involved most frequently in patients with severe disease. CONCLUSIONS After the introduction of the PCV13, there has been a significant decrease in IPD cases. Serotype 3 continues to be an important cause of severe IPD.
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Affiliation(s)
| | - Juan José García-García
- Malalties Prevenibles amb Vacunes, Institut de Recerca Sant Joan de Déu, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | | | | | - Sergi Hernández
- Agència de Salut Pública de Catalunya, Generalitat de Catalunya, Barcelona, Spain
| | - Anna Solé-Ribalta
- Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain
| | | | - Conchita Izquierdo
- Agència de Salut Pública de Catalunya, Generalitat de Catalunya, Barcelona, Spain
| | - Cristina Esteva
- Malalties Prevenibles amb Vacunes, Institut de Recerca Sant Joan de Déu, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
| | - Gemma Codina
- Hospital Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Ana María Planes
- Hospital Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Sonia Uriona
- Hospital Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Magda Campins
- Hospital Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Pilar Ciruela
- Agència de Salut Pública de Catalunya, Generalitat de Catalunya, Barcelona, Spain
| | - Luis Salleras
- Departament de Medicina, Universitat de Barcelona, Barcelona, Spain
| | - Ángela Domínguez
- Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain; Departament de Medicina, Universitat de Barcelona, Barcelona, Spain
| | - Carmen Muñoz-Almagro
- Malalties Prevenibles amb Vacunes, Institut de Recerca Sant Joan de Déu, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain; Departament de Medicina, Universitat Internacional de Catalunya, Barcelona, Spain
| | - Mariona F de Sevilla
- Malalties Prevenibles amb Vacunes, Institut de Recerca Sant Joan de Déu, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), Barcelona, Spain
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16
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Martínez-Osorio J, García-García JJ, Moraga-Llop F, Díaz A, Hernández S, Solé-Ribalta A, González-Peris S, Izquierdo C, Esteva C, Codina G, Planes AM, Uriona S, Campins M, Ciruela P, Salleras L, Domínguez Á, Muñoz-Almagro C, de Sevilla MF. [Invasive pneumococcal disease in children under 60 months before and after availability of 13-valent conjugate vaccine]. An Pediatr (Barc) 2021; 96:S1695-4033(21)00206-X. [PMID: 34217675 DOI: 10.1016/j.anpedi.2021.05.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 05/11/2021] [Accepted: 05/20/2021] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Invasive pneumococcal disease (IPD) is the most important bacterial infection in young children, and the introduction of pneumococcal conjugate vaccines has changed its presentation. This study compared the incidence, characteristics and serotype distribution of IPD before and after the introduction of the pneumococcal conjugate vaccine (PCV13). METHODS Prospective enrolment of patients with IPD aged less than 60 months and admitted to either of 2 tertiary care hospitals between January 2007 and December 2009 (pre-PCV13 period) and January 2012 and June-2016 (PCV13 period). RESULTS We identified 493 cases, 319 in the pre-PCV13 period and 174 in the PCV13 period. The incidence of IPD decreased from 89.7 to 34.4 cases per 100,000 population (-62%; P<.001). This decrease was observed in all forms of disease except necrotising pneumonia (increase from 0.8 to 3.7 cases/100,000 population). There was a significant reduction in all serotypes included in the PCV13 and not included in the PCV7. We did not find significant differences in length of stay, mortality or the frequency of sequelae between both periods, but in the PCV13 period, the length of stay in the paediatric intensive care unit and the duration of mechanical ventilation were longer (P=.00). The incidence of serotype 3 decreased from 10.4 to 6.9 cases per 100,000 population, although it was the serotype involved most frequently in patients with severe disease. CONCLUSIONS After the introduction of the PCV13, there has been a significant decrease in IPD cases. Serotype 3 continues to be an important cause of severe IPD.
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Affiliation(s)
| | - Juan José García-García
- Malalties Prevenibles amb Vacunes, Institut de Recerca Sant Joan de Déu, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, España; Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), Barcelona, España
| | | | | | - Sergi Hernández
- Agència de Salut Pública de Catalunya, Generalitat de Catalunya, Barcelona, España
| | | | | | - Conchita Izquierdo
- Agència de Salut Pública de Catalunya, Generalitat de Catalunya, Barcelona, España
| | - Cristina Esteva
- Malalties Prevenibles amb Vacunes, Institut de Recerca Sant Joan de Déu, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, España; Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), Barcelona, España
| | - Gemma Codina
- Hospital Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, España
| | - Ana María Planes
- Hospital Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, España
| | - Sonia Uriona
- Hospital Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, España
| | - Magda Campins
- Hospital Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, España
| | - Pilar Ciruela
- Agència de Salut Pública de Catalunya, Generalitat de Catalunya, Barcelona, España
| | - Luis Salleras
- Departament de Medicina, Universitat de Barcelona, Barcelona, España
| | - Ángela Domínguez
- Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), Barcelona, España; Departament de Medicina, Universitat de Barcelona, Barcelona, España
| | - Carmen Muñoz-Almagro
- Malalties Prevenibles amb Vacunes, Institut de Recerca Sant Joan de Déu, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, España; Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), Barcelona, España; Departament de Medicina, Universitat Internacional de Catalunya, Barcelona, España
| | - Mariona F de Sevilla
- Malalties Prevenibles amb Vacunes, Institut de Recerca Sant Joan de Déu, Hospital Sant Joan de Déu, Universitat de Barcelona, Barcelona, España; Centro de Investigación Biomédica en Red de Epidemiología y Salud Pública (CIBERESP), Barcelona, España
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17
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Forster J, Piazza G, Goettler D, Kemmling D, Schoen C, Rose M, Streng A, Liese JG. Effect of Prehospital Antibiotic Therapy on Clinical Outcome and Pathogen Detection in Children With Parapneumonic Pleural Effusion/Pleural Empyema. Pediatr Infect Dis J 2021; 40:544-549. [PMID: 33395211 DOI: 10.1097/inf.0000000000003036] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Parapneumonic pleural effusion and pleural empyema (PPE/PE) are complications of community-acquired pneumonia. The objective of this study was to analyze prehospital antibiotic therapy (PH-ABT) of children with PPE/PE and investigate its effects on clinical outcome and pathogen detection. METHODS Prospective nationwide active surveillance in Germany between October 2010 and June 2018. Children and adolescents <18 years of age with pneumonia-associated PE or PPE requiring drainage or with persistence of PPE/PE >7 days were included. RESULTS A total of 1724 children with PPE/PE were reported, of whom 556 children (32.3% of 1719 with available data) received PH-ABT. Children with PH-ABT had a shorter median hospital length of stay (15 vs. 18 days, P < 0.001), a longer time from onset of symptoms until hospital discharge (25 vs. 23 days, P = 0.002), a lower rate of intensive care unit admission (58.3% vs. 64.4%, P = 0.015) and fewer infectious complications (5.9% vs. 10.0%; P = 0.005). Bacterial pathogens in blood or pleural fluid culture were detected in 597 (34.5%) of 1513 children. Positive culture results were less frequent in children with than without PH-ABT (81/466 [17.4%] vs. 299/1005 [29.8%]; P < 0.001), whereas detection rates in pleural fluid samples by polymerase chain reaction were similar (91/181 [50.3%] vs. 220/398 [55.3%]; P = 0.263). CONCLUSIONS In children with PPE/PE, PH-ABT significantly reduced the overall rate of bacterial pathogen detection by culture, but not by polymerase chain reaction. PH-ABT was associated with a lower rate of infectious complications but did not affect the overall duration of disease. We therefore speculate that the duration of PPE/PE is mainly a consequence of an infection-induced inflammatory process, which can only partially be influenced by antibiotic treatment.
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Affiliation(s)
- Johannes Forster
- From the University of Wuerzburg, Institute of Hygiene and Microbiology, Wuerzburg, Germany
| | - Giuseppina Piazza
- From the University of Wuerzburg, Institute of Hygiene and Microbiology, Wuerzburg, Germany
- Department of Pediatrics, University Hospital of Wuerzburg, Wuerzburg, Germany
- Klinikum Stuttgart, Olgahospital- Pediatric Pulmonology, Stuttgart, Germany
| | - David Goettler
- Department of Pediatrics, University Hospital of Wuerzburg, Wuerzburg, Germany
| | - Daniel Kemmling
- Department of Pediatrics, University Hospital of Wuerzburg, Wuerzburg, Germany
| | - Christoph Schoen
- From the University of Wuerzburg, Institute of Hygiene and Microbiology, Wuerzburg, Germany
| | - Markus Rose
- Klinikum Stuttgart, Olgahospital- Pediatric Pulmonology, Stuttgart, Germany
| | - Andrea Streng
- Department of Pediatrics, University Hospital of Wuerzburg, Wuerzburg, Germany
| | - Johannes G Liese
- Department of Pediatrics, University Hospital of Wuerzburg, Wuerzburg, Germany
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Esposito S, Dal Canto G, Caramia MR, Fainardi V, Pisi G, Principi N. Complications in community acquired pneumonia: magnitude of problem, risk factors, and management in pediatric age. Expert Rev Anti Infect Ther 2021; 20:45-51. [PMID: 33971782 DOI: 10.1080/14787210.2021.1927710] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Introduction: In the last decades, the large use of several effective vaccines has dramatically reduced the incidence of community acquired pneumonia (CAP) in infants and children. Moreover, the availability of new antibiotics effective against emerging resistant strains of bacteria has greatly improved the early and long-term prognosis of this disease.Areas covered: The aim of this manuscript is to evaluate the burden of complicated CAP in pediatric age and to discuss its appropriate management.Expert opinion: Complicated CAP remains a problem for children in industrialized and developing countries. A larger use of lung ultrasonography (US) as first diagnostic approach could significantly improve early identification of cases at higher risk of complications. Difficult to solve, is the problem of the use of an antibiotic therapy able to assure adequate control in all the CAP cases, including those at high risk of or with already established complications. All these findings reveal that control of the incidence of complicated CAP remains difficult and will not be significantly changed in the next few years. Any attempt to improve complicated CAP management must be made. Consensus documents on better definition of the use of corticosteroids, fibrinolytic agents, and interventional procedures (including surgery) can allow us to reach this goal.
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Affiliation(s)
- Susanna Esposito
- Pediatric Clinic, Pietro Barilla Children's Hospital, University of Parma, Parma, Italy
| | - Giulia Dal Canto
- Pediatric Clinic, Pietro Barilla Children's Hospital, University of Parma, Parma, Italy
| | - Maria Rosaria Caramia
- Pediatric Clinic, Pietro Barilla Children's Hospital, University of Parma, Parma, Italy
| | - Valentina Fainardi
- Pediatric Clinic, Pietro Barilla Children's Hospital, University of Parma, Parma, Italy
| | - Giovanna Pisi
- Pediatric Clinic, Pietro Barilla Children's Hospital, University of Parma, Parma, Italy
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Zar HJ, Moore DP, Andronikou S, Argent AC, Avenant T, Cohen C, Green RJ, Itzikowitz G, Jeena P, Masekela R, Nicol MP, Pillay A, Reubenson G, Madhi SA. Diagnosis and management of community-acquired pneumonia in children: South African Thoracic Society guidelines. Afr J Thorac Crit Care Med 2020; 26:10.7196/AJTCCM.2020.v26i3.104. [PMID: 34471872 PMCID: PMC7433705 DOI: 10.7196/ajtccm.2020.v26i3.104] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Pneumonia remains a major cause of morbidity and mortality amongst South African children. More comprehensive immunisation regimens, strengthening of HIV programmes, improvement in socioeconomic conditions and new preventive strategies have impacted on the epidemiology of pneumonia. Furthermore, sensitive diagnostic tests and better sampling methods in young children improve aetiological diagnosis. OBJECTIVES To produce revised guidelines for pneumonia in South African children under 5 years of age. METHODS The Paediatric Assembly of the South African Thoracic Society and the National Institute for Communicable Diseases established seven expert subgroups to revise existing South African guidelines focusing on: (i) epidemiology; (ii) aetiology; (iii) diagnosis; (iv) antibiotic management and supportive therapy; (v) management in intensive care; (vi) prevention; and (vii) considerations in HIV-infected or HIVexposed, uninfected (HEU) children. Each subgroup reviewed the published evidence in their area; in the absence of evidence, expert opinion was accepted. Evidence was graded using the British Thoracic Society (BTS) grading system. Sections were synthesized into an overall guideline which underwent peer review and revision. RECOMMENDATIONS Recommendations include a diagnostic approach, investigations, management and preventive strategies. Specific recommendations for HIV infected and HEU children are provided. VALIDATION The guideline is based on available published evidence supplemented by the consensus opinion of SA paediatric experts. Recommendations are consistent with those in published international guidelines.
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Affiliation(s)
- H J Zar
- Department of Paediatrics and Child Health, Red Cross War Memorial Children’s Hospital and Faculty of Health Sciences, University of Cape Town, South Africa
- South African Medical Research Council Unit on Child and Adolescent Health, University of Cape Town, South Africa
| | - D P Moore
- Department of Paediatrics and Child Health, Chris Hani Baragwanath Academic Hospital, and Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - S Andronikou
- Department of Paediatrics and Child Health, Red Cross War Memorial Children’s Hospital and Faculty of Health Sciences, University of Cape Town, South Africa
- Department of Pediatric Radiology, Perelman School of Medicine, University of Philadephia, USA
| | - A C Argent
- Department of Paediatrics and Child Health, Red Cross War Memorial Children’s Hospital and Faculty of Health Sciences, University of Cape Town, South Africa
| | - T Avenant
- Department of Paediatrics and Child Health, Faculty of Health Sciences, University of Pretoria, South Africa
| | - C Cohen
- Centre for Respiratory Diseases and Meningitis, National Institute for Communicable Diseases, Johannesburg, South Africa
| | - R J Green
- Department of Paediatrics and Child Health, Faculty of Health Sciences, University of Pretoria, South Africa
| | - G Itzikowitz
- Department of Paediatrics and Child Health, Red Cross War Memorial Children’s Hospital and Faculty of Health Sciences, University of Cape Town, South Africa
| | - P Jeena
- Department of Paediatrics and Child Health, Nelson R Mandela School of Medicine, School of Clinical Medicine, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - R Masekela
- Department of Paediatrics and Child Health, Nelson R Mandela School of Medicine, School of Clinical Medicine, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - M P Nicol
- Division of Medical Microbiology, Department of Pathology, Faculty of Health Sciences, University of Cape Town, South Africa; and Division of Infection and Immunity, School of Biomedical Sciences, University of Western Australia, Perth, Australia
| | - A Pillay
- Department of Paediatrics and Child Health, Nelson R Mandela School of Medicine, School of Clinical Medicine, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - G Reubenson
- Department of Paediatrics and Child Health, Rahima Moosa Mother and Child Hospital, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - S A Madhi
- South African Medical Research Council Vaccine and Infectious Diseases Analytics Unit, University of the Witwatersrand, Johannesburg, South Africa
- Department of Science and Technology/National Research Foundation: South African Research Chair in Vaccine Preventable Diseases, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
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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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Romero Herrero D, Soler-Palacin P, Burgos Cibrian J, Falcó Ferrer V, Anton Pagarolas A, Martin-Gomez MT. Detection of Streptococcus pneumoniae antigen in pleural fluid: usefulness of an immunofluorescence-based lateral flow assay for the diagnosis of pneumococcal pneumonia. Diagn Microbiol Infect Dis 2020; 98:115162. [PMID: 32896751 DOI: 10.1016/j.diagmicrobio.2020.115162] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 07/21/2020] [Accepted: 07/28/2020] [Indexed: 10/23/2022]
Abstract
The performance of an immunofluorescence-based Streptococcus pneumoniae antigen detection test in pleural fluid (IF-PF) was evaluated. For proven and possible pneumococcal pneumonias global sensitivity and specificity were 92.6 (95 CI 76.6-97.9) and 80 (95 CI 62.7-90.5), respectively, with no significant differences between children and adults. Global diagnostic accuracy of IF-PF was 86% (74.2-93.7), and a substantial k index of concordance with culture/RT-PCR of 0.716 (0.535-0.896). IF-PF might be useful as a rapid complementary test for the etiologic diagnosis of pneumococcal pneumonia.
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Affiliation(s)
| | - Pere Soler-Palacin
- Pediatric Infectious Diseases and Immunodeficiencies Unit, Hospital Universitari Vall d'Hebron, Barcelona, Spain
| | | | - Vicenç Falcó Ferrer
- Infectious Diseases Department, Hospital Universitari Vall d'Hebron, Barcelona, Spain
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Sim JY, Chang LY, Chang TH, Chen JM, Lee PI, Huang LM, Lu CY. Pediatric parapneumonic effusion before and after national pneumococcal vaccination programs in Taiwan. J Formos Med Assoc 2020; 119:1608-1618. [PMID: 32747171 DOI: 10.1016/j.jfma.2020.07.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 07/06/2020] [Accepted: 07/16/2020] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Reports on the effectiveness of pneumococcal conjugate vaccines (PCVs) on pediatric parapneumonic effusion are limited. We report the changes in cases and etiologies of pediatric parapneumonic effusion in a children's hospital before and after national PCV13 vaccination programs. METHODS We screened medical records of children 0-18 years admitted to the National Taiwan University Hospital with diagnoses of lobar pneumonia and parapneumonic effusion between 2008 and 2017. Patients with effusion analyses were included. Results of blood, pleural fluid, and respiratory specimens surveyed as standard care were analyzed. RESULTS Diagnostic testing revealed at least a pathogen in 85% of 202 children with lobar pneumonia and parapneumonic effusion. After national PCV13 immunization, pneumococcal empyema decreased by 72% among 2- to 5-year olds. Mycoplasma pneumoniae was the second most common etiology. There were marked differences in effusion characteristics, metabolic, and respiratory parameters between children infected with pneumococcus and M. pneumoniae. CONCLUSION The effectiveness of the national PCV13 immunization programs on pneumococcal empyema was evident and remained substantial after 4 years in Taiwan. Continuous surveillance is important to monitor the emergence of other pathogens including non-PCV serotypes and M. pneumoniae.
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Affiliation(s)
- Jun Yi Sim
- Department of Pediatrics, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, 289 Jianguo Road, Xindian District, New Taipei City, 23142, Taiwan
| | - Luan-Yin Chang
- Division of Pediatric Infectious Diseases, Department of Pediatrics, National Taiwan University Hospital, 8 Chung-Shan South Road, Taipei City, 10002, Taiwan
| | - Tu-Hsuan Chang
- Department of Pediatrics, Chi-Mei Medical Center, 901 Zhonghua Road, Yongkang District, Tainan City, 71004, Taiwan
| | - Jong-Min Chen
- Division of Pediatric Infectious Diseases, Department of Pediatrics, National Taiwan University Hospital, 8 Chung-Shan South Road, Taipei City, 10002, Taiwan
| | - Ping-Ing Lee
- Division of Pediatric Infectious Diseases, Department of Pediatrics, National Taiwan University Hospital, 8 Chung-Shan South Road, Taipei City, 10002, Taiwan
| | - Li-Min Huang
- Division of Pediatric Infectious Diseases, Department of Pediatrics, National Taiwan University Hospital, 8 Chung-Shan South Road, Taipei City, 10002, Taiwan
| | - Chun-Yi Lu
- Division of Pediatric Infectious Diseases, Department of Pediatrics, National Taiwan University Hospital, 8 Chung-Shan South Road, Taipei City, 10002, Taiwan.
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23
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Ho YL, Jamaluddin MF, Krishinan S, Salleh A, Khamis AY, Abdul Kareem BA. Pediatric empyema thoracis: roles and outcomes of surgery in advanced disease. Asian Cardiovasc Thorac Ann 2020; 28:152-157. [PMID: 32122151 DOI: 10.1177/0218492320910932] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Aim Empyema thoracis has become increasingly common in the pediatric population. Antibiotics and thoracostomy have been the cornerstones of management of stage 1 empyema, whereas management of stage 2 and 3 empyema remains controversial. Surgical intervention is perceived to be associated with high morbidity and protracted recovery. We aimed to review the role and outcome of surgical decortication, and provide data for comparison with other treatment modalities. Methods The medical records and clinical outcomes of 30 children (median age 5.2 years) with stage 2 or 3 empyema, who underwent surgical decortication from September 2017 to September 2019, were reviewed. Results Most children were referred for decortication by day 8.8 ± 4 of admission, and the median time from referral to surgery was 2.2 ± 2 days. All patients had tube thoracostomy, and 5 (17%) underwent fibrinolysis prior to surgery. Twenty-one (70%) patients required pediatric intensive care unit admission preoperatively. Postoperatively, most patients were extubated on day 2.5 (range 1–4 days), with chest tubes removed on day 3.8 (range 1–7 days). Most were discharge by day 6.2 (range 4–10 days). Postoperative air leak occurred in one (3%) patient. There was no mortality or reoperation. Conclusion Surgical decortication remains an excellent modality for managing stage 2 and 3 pediatric empyema. The procedure has a low morbidity and provides rapid resolution of symptoms with good clinical outcomes if performed promptly. Delayed referral may result in a more protracted clinical course.
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Affiliation(s)
- Yan Le Ho
- Department of Cardiothoracic Surgery, Hospital Pulau Pinang, George Town, Penang, Malaysia
| | - Mohd Fauzi Jamaluddin
- Department of Cardiothoracic Surgery, Hospital Pulau Pinang, George Town, Penang, Malaysia
| | - Sotheenathan Krishinan
- Department of Cardiothoracic Surgery, Hospital Pulau Pinang, George Town, Penang, Malaysia
| | - Ahmadi Salleh
- Department of Cardiothoracic Surgery, Hospital Pulau Pinang, George Town, Penang, Malaysia
| | - Abu Yamin Khamis
- Department of Cardiothoracic Surgery, Hospital Pulau Pinang, George Town, Penang, Malaysia
| | - Basheer A Abdul Kareem
- Department of Cardiothoracic Surgery, Hospital Pulau Pinang, George Town, Penang, Malaysia
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Franchetti L, Schumann DM, Tamm M, Jahn K, Stolz D. Multiplex bacterial polymerase chain reaction in a cohort of patients with pleural effusion. BMC Infect Dis 2020; 20:99. [PMID: 32007106 PMCID: PMC6995182 DOI: 10.1186/s12879-020-4793-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 01/14/2020] [Indexed: 12/25/2022] Open
Abstract
Background The identification of the pathogens in pleural effusion has mainly relied on conventional bacterial culture or single species polymerase chain reaction (PCR), both with relatively low sensitivity. We investigated the efficacy of a commercially available multiplex bacterial PCR assay developed for pneumonia to identify the pathogens involved in pleural infection, particularly empyema. Methods A prospective, monocentric, observational study including 194 patients with pleural effusion. Patients were evaluated based on imaging, laboratory values, pleura ultrasound and results of thoracentesis including conventional microbiology studies during hospitalisation. Multiplex bacterial PCR (Curetis Unyvero p55) was performed in batch and had no influence on therapeutic decisions. Results Overall, there were 51/197 cases with transudate and 146/197 with exudate. In 42% (n = 90/214) there was a clinical suspicion of parapneumonic effusion and the final clinical diagnosis of empyema was made in 29% (n = 61/214) of all cases. The most common microorganisms identified in the cases diagnosed with empyema were anaerobes [31] followed by gram-positive cocci [10] and gram-negative rods [4]. The multiplex PCR assay identified more of the pathogens on the panel than the conventional methods (23.3% (7/30) vs. 6.7% (2/30), p = 0.008). Conclusion The multiplex PCR-based assay had a higher sensitivity and specificity than conventional microbiology when only the pathogens on the pneumonia panel were taken into account. A dedicated pleural empyema multiplex PCR panel including anaerobes would be needed to cover most common pathogens involved in pleural infection.
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Affiliation(s)
- Léo Franchetti
- Clinic of Pulmonary Medicine and Pulmonary Cell Research, University Hospital Basel, Petersgraben 4, 4031, Basel, CH, Switzerland
| | - Desiree M Schumann
- Clinic of Pulmonary Medicine and Pulmonary Cell Research, University Hospital Basel, Petersgraben 4, 4031, Basel, CH, Switzerland.
| | - Michael Tamm
- Clinic of Pulmonary Medicine and Pulmonary Cell Research, University Hospital Basel, Petersgraben 4, 4031, Basel, CH, Switzerland
| | - Kathleen Jahn
- Clinic of Pulmonary Medicine and Pulmonary Cell Research, University Hospital Basel, Petersgraben 4, 4031, Basel, CH, Switzerland
| | - Daiana Stolz
- Clinic of Pulmonary Medicine and Pulmonary Cell Research, University Hospital Basel, Petersgraben 4, 4031, Basel, CH, Switzerland
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de Benedictis FM, Carloni I. Management of necrotizing pneumonia in children: Time for a patient-oriented approach. Pediatr Pulmonol 2019; 54:1351-1353. [PMID: 31254327 DOI: 10.1002/ppul.24412] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 05/15/2019] [Accepted: 05/17/2019] [Indexed: 11/09/2022]
Affiliation(s)
| | - Ines Carloni
- Department of Mother and Child Health, Salesi Children's Hospital, Ancona, Italy
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26
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Changes in the incidence and bacterial aetiology of paediatric parapneumonic pleural effusions/empyema in Germany, 2010–2017: a nationwide surveillance study. Clin Microbiol Infect 2019; 25:857-864. [DOI: 10.1016/j.cmi.2018.10.020] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Revised: 09/20/2018] [Accepted: 10/26/2018] [Indexed: 11/22/2022]
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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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Pleural Tap-Guided Antimicrobial Treatment for Pneumonia with Parapneumonic Effusion or Pleural Empyema in Children: A Single-Center Cohort Study. J Clin Med 2019; 8:jcm8050698. [PMID: 31100958 PMCID: PMC6572435 DOI: 10.3390/jcm8050698] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 05/01/2019] [Accepted: 05/08/2019] [Indexed: 01/01/2023] Open
Abstract
Parapneumonic effusion or pleural empyema (PPE/PE) is a frequent complication of community-acquired pneumonia (CAP) in children. Different management approaches exist for this condition. We evaluated a 14-day treatment with amoxicillin (AMX) with/without clavulanic acid (AMC) confirmed or modified by microbiological findings from pleural tap. Children ≤16 years of age with radiologically diagnosed PPE/PE and initial diagnostic pleural tap were included at University Children’s Hospital Zurich from 2001–2015. AMX/AMC was given for 14 days and rationalized according to microbiological pleural tap results. Clinical and radiological follow-up was scheduled until six months or full recovery. In 114 of 147 (78%) children with PPE/PE a pathogen was identified by culture, polymerase chain reaction (PCR), and/or antigen testing. Streptococcus pneumoniae was detected in 90 (79%), S. pyogenes in 13 (11%), and Staphylococcus aureus in seven cases (6%), all but two cultured pathogens (96%) were sensitive to AMX/AMC. One-hundred two of 147 (69%) patients received treatment with AMX/AMC for 14 days. They recovered more rapidly than patients with a different management (p = 0.026). Of 139 children with follow-up, 134 (96%) patients fully recovered. In conclusion, 14-day AMX/AMC treatment confirmed and rarely modified by microbiological findings from pleural tap resulted in full recovery in >95% of children with PPE/PE.
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Azzari C, Serranti D, Nieddu F, Moriondo M, Casini A, Lodi L, de Benedictis FM, De Vitis E, Cavone F, Cortimiglia M, Indolfi G, Lombardi E, Carloni I, Cutrera R, Lucenteforte E, Resti M, Ricci S. Significant impact of pneumococcal conjugate vaccination on pediatric parapneumonic effusion: Italy 2006-2018. Vaccine 2019; 37:2704-2711. [PMID: 30981627 DOI: 10.1016/j.vaccine.2019.04.012] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 04/01/2019] [Accepted: 04/04/2019] [Indexed: 10/27/2022]
Abstract
Etiology and serotyping of parapneumonic effusion (PPE) and the impact of vaccination was evaluated over a 12-year period, before and after the PCV13 introduction (2011) for Italian children From 0 to 16 years of age. Five hundred and two children were evaluated; 226 blood and 356 pleural fluid samples were obtained and tested using Realtime-PCR and culture. In the pre-PCV13 era S. pneumoniae was the most frequent pathogen identified (64/90; 71.1%) with a large predominance of serotypes 1 (42.4%), 3 (23.7%), 7F (5.1%) and 19A (11.9%). The impact of vaccination, calculated on children 0-8 years of age, demonstrated a significant reduction of PPE: with an incidence rate of 2.82 (95%CL 2.32-3.41) in the pre-PCV13 era and an age-standardized rate (ASR) of 0.66 (95% CL 0.37-1.99) in the post-PCV13 era, p < 0.0001. No increase in non-PCV13 serotypes was recorded. S. pneumoniae remained the most frequent pathogen identified in the post-PCV13 era in unvaccinated children with an unchanged serotype distribution: respectively 26/66 (39.4%), 25/66 (37.9%), 5/66 (7.6%), and 4/66 (6.1%) for 1, 3, 7F and 19A. On the other hand 7F and 19A disappeared in vaccinated children and serotype 1 and 3 decreased by 91.8% and 31.5%, respectively. Realtime PCR was significantly more sensitive than culture both in pleural fluid (79.7% vs 12.5%) and in blood (17.8% vs 7.4%). In conclusion, our findings indicate that routine immunization with PCV13 has significantly reduced the burden of childhood PPE in vaccinated children, without increasing PPE due to other bacteria and without serotype shift. Moreover, the impact of PCV13 may be underestimated due to the increase in pneumococcal surveillance in Italy. Data has also shown that Real-time PCR is an essential tool to better define the etiology of PPE and to monitor vaccination plans. Longer studies will be necessary to evaluate the role of herd protection in PPE prevention.
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Affiliation(s)
- Chiara Azzari
- Department of Health Sciences, University of Florence and Meyer Children's University Hospital, Viale Pieraccini 24, 50139 Florence, Italy.
| | - Daniele Serranti
- Department of Pediatrics, Meyer Children's University Hospital, Viale Pieraccini 24, 50139 Florence, Italy.
| | - Francesco Nieddu
- Department of Health Sciences, University of Florence and Meyer Children's University Hospital, Viale Pieraccini 24, 50139 Florence, Italy.
| | - Maria Moriondo
- Department of Health Sciences, University of Florence and Meyer Children's University Hospital, Viale Pieraccini 24, 50139 Florence, Italy.
| | - Arianna Casini
- Department of Health Sciences, University of Florence and Meyer Children's University Hospital, Viale Pieraccini 24, 50139 Florence, Italy.
| | - Lorenzo Lodi
- Department of Health Sciences, University of Florence and Meyer Children's University Hospital, Viale Pieraccini 24, 50139 Florence, Italy.
| | | | - Elisa De Vitis
- Department of Health Sciences, University of Florence and Meyer Children's University Hospital, Viale Pieraccini 24, 50139 Florence, Italy.
| | - Federica Cavone
- Department of Pediatrics, Meyer Children's University Hospital, Viale Pieraccini 24, 50139 Florence, Italy
| | - Martina Cortimiglia
- Department of Health Sciences, University of Florence and Meyer Children's University Hospital, Viale Pieraccini 24, 50139 Florence, Italy.
| | - Giuseppe Indolfi
- Department of Pediatrics, Meyer Children's University Hospital, Viale Pieraccini 24, 50139 Florence, Italy.
| | - Enrico Lombardi
- Department of Pediatrics, Meyer Children's University Hospital, Viale Pieraccini 24, 50139 Florence, Italy.
| | - Ines Carloni
- Pediatric Unit, Salesi Childrens Hospital, Department of Mother and Child Health, Via Filippo Corridoni 10, 60123 Ancona, Italy.
| | - Renato Cutrera
- Ospedale Bambino Gesù, Pediatrics - Respiratory Unit, Piazza Sant'Onofrio 4, 00165 Rome, Italy
| | - Ersilia Lucenteforte
- Medical Statistics, Department of Clinical and Experimental Medicine, University of Pisa, Italy.
| | - Massimo Resti
- Department of Pediatrics, Meyer Children's University Hospital, Viale Pieraccini 24, 50139 Florence, Italy.
| | - Silvia Ricci
- Department of Health Sciences, University of Florence and Meyer Children's University Hospital, Viale Pieraccini 24, 50139 Florence, Italy.
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Amin M, Yousef pour S, Navidifar T. Detection of the major bacterial pathogens among children suffering from empyema in Ahvaz city, Iran. J Clin Lab Anal 2019; 33:e22855. [PMID: 30739335 PMCID: PMC6528561 DOI: 10.1002/jcla.22855] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2018] [Revised: 12/12/2018] [Accepted: 12/19/2018] [Indexed: 11/07/2022] Open
Abstract
Introduction Empyema is one of the important causes of pediatric hospital admissions. Aim In this study, we had investigated the frequency rates of S aureus, S pneumoniae, H influenzae, and P aeruginosa using PCR and bacterial culture among children suffering from empyema in Ahvaz city, Iran. Methods This was a descriptive study conducted on the patients hospitalized in ICUs of two teaching Hospitals of Ahvaz, Iran, between March and September 2018 on 105 pleural fluid (PF) samples of the children less than 16 years of age with the diagnosis of empyema thoracis. These specimens were inoculated on the bacterial culture media and identified using biochemical characteristics. Then, the existence of the four pathogens mentioned above was evaluated using PCR method. Result In this study, these bacteria agents were identified in 81 (77.14%) and 30 (28.57%) cases using the PCR assay and bacterial culture, respectively. Moreover, the PCR assay identified the infectious agents in 51 (68%) of PFs where the culture method failed. S pneumoniae (63 cases) was recognized as the most common pathogen, followed by P aeruginosa(19 cases), S aureus(15 cases), and H influenzae (9 cases) using the bacterial culture and PCR. Co‐infections were detected in 21 samples (20%) using PCR and one sample using the bacterial culture (P aeruginosa and S pneumoniae). Conclusion In this study, we found the higher frequencies of these microorganisms using PCR than culture. In addition, we showed that PCR was a sensitive and accurate method that unaffected by antibiotic therapy and could detect well co‐infections.
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Affiliation(s)
- Mansour Amin
- Infectious and Tropical Diseases Research CenterHealth Research Institute, Ahvaz Jundishapur University of Medical SciencesAhvazIran
- Department of microbiology, School of MedicineAhvaz Jundishapur University of Medical SciencesAhvazIran
| | - Samaneh Yousef pour
- Department of microbiology, school of scienceIslamic Azad UniversityYasoujIran
| | - Tahereh Navidifar
- Department of microbiology, School of MedicineAhvaz Jundishapur University of Medical SciencesAhvazIran
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31
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Farnaes L, Wilke J, Ryan Loker K, Bradley JS, Cannavino CR, Hong DK, Pong A, Foley J, Coufal NG. Community-acquired pneumonia in children: cell-free plasma sequencing for diagnosis and management. Diagn Microbiol Infect Dis 2019; 94:188-191. [PMID: 30819624 PMCID: PMC7125591 DOI: 10.1016/j.diagmicrobio.2018.12.016] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 12/14/2018] [Accepted: 12/30/2018] [Indexed: 02/01/2023]
Abstract
Community-acquired pneumonia (CAP) is a common cause of pediatric hospital admission. Empiric antibiotic therapy for hospitalized children with serious CAP now targets the most likely pathogen(s), including those that may demonstrate significant antibiotic resistance. Cell-free plasma next-generation sequencing (CFPNGS) was first made available for Pediatric Infectious Diseases physicians in June 1, 2017, to supplement standard-of-care diagnostic techniques. A retrospective chart review was performed for children hospitalized with CAP between June 1, 2017, and January 22, 2018, to evaluate the impact of CFPNGS. We identified 15 hospitalized children with CAP without other underlying medical conditions for whom CFPNGS was performed. CFPNGS identified a pathogen in 13 of 15 (86%) children compared with 47% for those using standard culture and PCR-based methods alone. Changes in antibiotic management were made in 7 of 15 (47%) of children as a result of CFPNGS.
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Affiliation(s)
- Lauge Farnaes
- University of California San Diego, Department of Pediatrics, Division of Infectious Disease; Rady Children's Institute of Genomic Medicine.
| | - Julianne Wilke
- University of California San Diego, Department of Pediatrics, Division of Critical Care
| | - Kathleen Ryan Loker
- University of California San Diego, Department of Pediatrics, Division of Infectious Disease
| | - John S Bradley
- University of California San Diego, Department of Pediatrics, Division of Infectious Disease
| | - Christopher R Cannavino
- University of California San Diego, Department of Pediatrics, Division of Infectious Disease
| | | | - Alice Pong
- University of California San Diego, Department of Pediatrics, Division of Infectious Disease
| | - Jennifer Foley
- University of California San Diego, Department of Pediatrics, Division of Critical Care
| | - Nicole G Coufal
- University of California San Diego, Department of Pediatrics, Division of Critical Care
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32
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Johansson N, Vondracek M, Backman-Johansson C, Sköld MC, Andersson-Ydsten K, Hedlund J. The bacteriology in adult patients with pneumonia and parapneumonic effusions: increased yield with DNA sequencing method. Eur J Clin Microbiol Infect Dis 2018; 38:297-304. [PMID: 30547334 DOI: 10.1007/s10096-018-3426-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 11/06/2018] [Indexed: 12/25/2022]
Abstract
The aim of this study was to use a 16S rDNA sequencing method in combination with conventional culture in patients with parapneumonic effusions (PPE) to evaluate the methods, study the microbiological spectrum, and examine the presence of bacteria within the different stages of PPE. Adults with community-acquired pneumonia (CAP) and PPE (n = 197) admitted to the Departments of Infectious Diseases at four hospitals in Stockholm County during 2011-2014 were prospectively studied. All patients underwent thoracentesis. Twenty-seven non-infectious pleural effusions were used as controls. The pleural samples were analyzed with culture, 16S rDNA sequencing, pH, glucose, and lactate dehydrogenase. Microbiological etiology was found in 99/197 (50%) of the patients with mixed infections in 20 cases. The most common pathogens were viridans streptococci (n = 37) and anaerobic bacteria (n = 40). Among the 152 patients with both methods performed, 26/152 (17%) and 94/152 (62%) had bacteria identified with culture and 16S rDNA sequencing respectively (p < 0.001). In 24/26 (92%) culture-positive cases, the same organism was identified by 16S rDNA. All controls were negative in both methods. Among the patients with complicated PPE and complete sampling, bacteria were found in 69/74 patients (93%), all detected with 16S rDNA sequencing, compared to 23/74 (31%) culture-positive samples (p < 0.001). Compared with culture, 16S rDNA sequencing substantially improved the microbiological yield, a microbiological diagnosis was achieved in almost all patients with complicated PPE, and the specificity seemed to be high. 16S rDNA sequencing should be used together with culture in patients with PPE to guide antibiotic therapy.
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Affiliation(s)
- Niclas Johansson
- Department of Medicine, Solna, Infectious Diseases Unit, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden. .,Department of Infectious Diseases, Karolinska University Hospital Solna, SE-171 76, Stockholm, Sweden.
| | - Martin Vondracek
- Department of Clinical Microbiology, Department of Microbiology, Tumor and Cell Biology, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden
| | | | - Magnus C Sköld
- Respiratory Medicine Unit, Department of Medicine Solna and Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden.,Lung-Allergy Clinic, Karolinska University Hospital Solna, Stockholm, Sweden
| | - Karin Andersson-Ydsten
- Department of Medicine, Solna, Infectious Diseases Unit, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden.,Department of Infectious Diseases, Karolinska University Hospital Solna, SE-171 76, Stockholm, Sweden
| | - Jonas Hedlund
- Department of Medicine, Solna, Infectious Diseases Unit, Karolinska University Hospital, Karolinska Institutet, Stockholm, Sweden. .,Department of Infectious Diseases, Karolinska University Hospital Solna, SE-171 76, Stockholm, Sweden.
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Duhil de Bénazé G, Desselas E, Houdouin V, Mariani-Kurkdjian P, Kheniche A, Dauger S, Poncelet G, Gaschignard J, Levy M. Pneumonia with pleural empyema caused by Salmonella Typhi in an immunocompetent child living in a non-endemic country. Paediatr Int Child Health 2018; 38:227-230. [PMID: 28436267 DOI: 10.1080/20469047.2017.1316938] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Extra-intestinal complications of Salmonella Typhi (S. Typhi) infections usually occur in endemic countries and in patients with underlying risk conditions. A 14-year-old immunocompetent girl was admitted with respiratory distress owing to S. Typhi pneumonia and pleural empyema. She was a native of Ivory Coast but had lived in France for 4 years and had not travelled abroad for several years. There were no gastro-intestinal symptoms and no S. Typhi carriage was detected in her family. She recovered completely with ceftriaxone and ciprofloxacin and pleural drainage was not required. An atypical presentation of S. Typhi should be considered even in settings where there are no risk factors.
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Affiliation(s)
- Gwénaëlle Duhil de Bénazé
- a Paediatric Intensive Care Unit , Robert-Debré University Hospital, Assistance Publique Hôpitaux de Paris , Paris , France
| | - Emilie Desselas
- b Paediatric Infectious Disease Unit , Robert-Debré University Hospital, Assistance Publique Hôpitaux de Paris , Paris , France
| | - Véronique Houdouin
- c Pneumology Unit , Robert-Debré University Hospital, Assistance Publique Hôpitaux de Paris , Paris , France
| | - Patricia Mariani-Kurkdjian
- d Microbiology Unit , Robert-Debré University Hospital, Assistance Publique Hôpitaux de Paris , Paris , France
| | - Ahmed Kheniche
- e Radiology Unit , Robert-Debré University Hospital, Assistance Publique Hôpitaux de Paris , Paris , France
| | - Stéphane Dauger
- a Paediatric Intensive Care Unit , Robert-Debré University Hospital, Assistance Publique Hôpitaux de Paris , Paris , France
| | - Géraldine Poncelet
- a Paediatric Intensive Care Unit , Robert-Debré University Hospital, Assistance Publique Hôpitaux de Paris , Paris , France
| | - Jean Gaschignard
- b Paediatric Infectious Disease Unit , Robert-Debré University Hospital, Assistance Publique Hôpitaux de Paris , Paris , France
| | - Michaël Levy
- a Paediatric Intensive Care Unit , Robert-Debré University Hospital, Assistance Publique Hôpitaux de Paris , Paris , France
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Evaluation of Protective Efficacy of Selected Immunodominant B-Cell Epitopes within Virulent Surface Proteins of Streptococcus pneumoniae. Infect Immun 2018; 86:IAI.00673-17. [PMID: 29263108 DOI: 10.1128/iai.00673-17] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 12/17/2017] [Indexed: 02/07/2023] Open
Abstract
Four previously identified immunodominant B-cell epitopes, located within known virulent pneumococcal proteins CbpD, PhtD, PhtE, and ZmpB, had shown promising in vivo immunological characteristics, indicating their potential to be used as vaccine antigens. In this study, we further evaluated the opsonophagocytic activity of antibodies against these epitopes and their capacity to protect mice from pneumococcal sepsis. An opsonophagocytic killing assay (OPKA) revealed that OPKA titers of human anti-peptide antibodies against pneumococcal serotypes 1, 3, and 19A were significantly higher (P < 0.001) than those of the control sera, suggesting their functional potential against virulent clinical isolates. Data obtained from mice actively immunized with any of the selected epitope analogues or with a mixture of these (G_Mix group) showed, compared to controls, enhanced survival against the highly virulent pneumococcal serotype 3 (P < 0.001). Moreover, passive transfer of hyperimmune serum from G_Mix to naive mice also conferred protection to a lethal challenge with serotype 3, which demonstrates that the observed protection was antibody mediated. All immunized murine groups elicited gradually higher antibody titers and avidity, suggesting a maturation of immune response over time. Among the tested peptides, PhD_pep19 and PhtE_pep40 peptides, which reside within the zinc-binding domains of PhtD and PhtE proteins, exhibited superior immunological characteristics. Recently it has been shown that zinc uptake is of high importance for the virulence of Streptococcus pneumoniae; thus, our findings suggest that these epitopes deserve further evaluation as novel immunoreactive components for the development of a polysaccharide-independent pneumococcal vaccine.
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35
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Abstract
Pleural cavity infection continuously seriously threatens human health with continuous medical progress. From the perspective of pathophysiology, it can be divided into three stages: exudative stage, fibrin exudation and pus formation stage, and organization stage. Due to the pathogenic bacteria difference of pleural cavity infection and pulmonary infection, it is very important for disease treatment to analyze the bacteria and biochemical characteristics of the infectious pleural effusion. Most prognoses of patients have been relatively good, while for some patients, the complicated parapneumonic effusion or empyema could be evolved. Antibiotic treatment and sufficient drainage are the foundation for this treatment. No evidence can support the routine use of a fibrin agent. However, it has been reported that the plasminogen activator and deoxyribonuclease can be recommended to be applied in the pleural cavity. In case of failure on conservative medical treatment, operative treatment can be applied such as thoracoscopy and pleural decortication. According to the clinical characteristics of these patients, it is a key to research prognosis, as well as early evaluation and stratification, in the future.
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Affiliation(s)
- Wei Yang
- Department of Respiratory Medicine, Medical School of Chinese PLA, Beijing 100853, China
| | - Bo Zhang
- Department of Respiratory Medicine, Medical School of Chinese PLA, Beijing 100853, China
| | - Ze-Ming Zhang
- Department of Respiratory Medicine, Pudong New Area Zhoupu Hospital, Shanghai 201318, China
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36
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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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Parelkar SV, Patil SH, Sanghvi BV, Gupta RK, Mhaskar SS, Shah RS, Tiwari P, Pawar AA. Video-Assisted Thoracoscopic Surgery for Pediatric Empyema by Two-Port Technique: A Single-Center Experience with 167 Consecutive Cases. J Indian Assoc Pediatr Surg 2017; 22:150-154. [PMID: 28694571 PMCID: PMC5473300 DOI: 10.4103/jiaps.jiaps_167_16] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Background/Purpose: The aim of our study is to determine efficacy, safety, and feasibility of video-assisted thoracoscopic surgery (VATS) in childhood empyema with a technique of only two ports and open instruments at a tertiary care center in India. Methods: This is a retrospective study of patients below 18 years, with empyema presenting to the Department of Pediatric Surgery of a Tertiary Care Referral Hospital in India, over a period of 9 years who underwent VATS decortication. Only two ports with open surgical instruments were used. The patients were assessed on the basis of mean duration of preoperative symptoms, duration of surgery, average blood loss, postoperative pain relief, complications, and need for redo surgery. Results: A total of 97 patients underwent primary VATS decortications without inserting an intercostal drainage (ICD) tube and 70 patients as a secondary procedure after ICD tube was inserted. Mean duration of symptoms was 11 days. The average blood loss during surgery was estimated to be 170 cc. The mean duration of surgery was 90 min. The most common postoperative complication was air leak seen in 19.16% of patients. Minor leaks usually settled by 24 h. In eight patients, a negative suction had to be applied to the ICD tube for persistent air leak. The average length of postoperative stay was 4 days. Two patients required a repeat open decortication procedure due to nonresolution of symptoms and poor lung expansion after VATS. Patients had minimal pain and excellent cosmetic outcome after VATS. Conclusion: Two-port VATS decortication procedure is as feasible and effective as three-port procedure for decortication with better cosmetic result and pain relief.
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Affiliation(s)
- Sandesh V Parelkar
- Department of Paediatric Surgery, Seth G.S. Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Shalil H Patil
- Department of Paediatric Surgery, Seth G.S. Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Beejal V Sanghvi
- Department of Paediatric Surgery, Seth G.S. Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Rahul Kumar Gupta
- Department of Paediatric Surgery, Seth G.S. Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Satej S Mhaskar
- Department of Paediatric Surgery, Seth G.S. Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Rujuta S Shah
- Department of Paediatric Surgery, Seth G.S. Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Pooja Tiwari
- Department of Paediatric Surgery, Seth G.S. Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Arjun A Pawar
- Department of Paediatric Surgery, Seth G.S. Medical College and KEM Hospital, Mumbai, Maharashtra, India
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Wiese AD, Griffin MR, Zhu Y, Mitchel EF, Grijalva CG. Changes in empyema among U.S. children in the pneumococcal conjugate vaccine era. Vaccine 2016; 34:6243-6249. [PMID: 27832918 DOI: 10.1016/j.vaccine.2016.10.062] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2016] [Revised: 10/24/2016] [Accepted: 10/25/2016] [Indexed: 12/27/2022]
Abstract
BACKGROUND Parapneumonic empyema, a serious complication of pneumonia, started increasing among U.S. children before the introduction of the 7-valent pneumococcal conjugate vaccine (PCV7) in 2000, and continued afterwards. This increase was due in part to pneumococcal serotypes not included in PCV7 that were included in the new 13-valent (PCV13) vaccine introduced in 2010. We assessed changes in the incidence of empyema hospitalizations among U.S. children after PCV13 introduction. METHODS We calculated annualized empyema hospitalization rates among U.S. children <18years using Nationwide Inpatient Sample and Census data (1997-2013) for four periods based on PCV7 and PCV13 introductions. Relative rates (RR) and 95% confidence intervals (CI) were calculated by age group and sex, comparing PCV7 [early-PCV7 (2001-2005) and late-PCV7 (2006-2009)] and PCV13 (2011-2013) periods with the pre-PCV7 period (1997-1999). Secondary analyses examined changes in pneumococcal, streptococcal, staphylococcal and unspecified empyema. RESULTS Among children <18years of age, annualized empyema hospitalization rates peaked at 3.6 per 100,000 in the late-PCV7 period compared with 2.1 per 100,000 in the pre-PCV7 period [RR: 1.70 (95% CI: 1.11-2.60)]. However, annualized rates in the post-PCV13 period declined to 2.0 per 100,000, similar to rates in the pre-PCV7 period. Empyema rates among children <2years were lower in the post-PCV13 period compared to the pre-PCV7 period [RR: 0.77 (95% CI: 0.61-0.96)], but rates in the two periods among children 2-4 and 5-17years were similar. Most empyema were of unspecified etiology. Pneumococcal and unspecified empyema declined after PCV13 introduction. CONCLUSIONS Although empyema hospitalization rates among U.S. children peaked after PCV7 introduction, rates decreased substantially following the introduction of PCV13.
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Affiliation(s)
- Andrew D Wiese
- Department of Health Policy, Vanderbilt University, Nashville, USA.
| | - Marie R Griffin
- Department of Health Policy, Vanderbilt University, Nashville, USA; Department of Medicine, Vanderbilt University, Nashville, USA; VA TN Valley Health Care System, Nashville, USA
| | - Yuwei Zhu
- Department of Biostatistics, Vanderbilt University, Nashville, USA
| | - Edward F Mitchel
- Department of Health Policy, Vanderbilt University, Nashville, USA
| | - Carlos G Grijalva
- Department of Health Policy, Vanderbilt University, Nashville, USA; VA TN Valley Health Care System, Nashville, USA
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