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Wong M, Williams N, Cooper C. Systematic Review of Kingella kingae Musculoskeletal Infection in Children: Epidemiology, Impact and Management Strategies. PEDIATRIC HEALTH MEDICINE AND THERAPEUTICS 2020; 11:73-84. [PMID: 32158303 PMCID: PMC7048951 DOI: 10.2147/phmt.s217475] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Accepted: 12/07/2019] [Indexed: 12/19/2022]
Abstract
Kingella kingae, a pathogen often responsible for musculoskeletal infections in children is the most common cause of septic arthritis and osteomyelitis in children 6 to 36 months of age. The aim of this study was to perform a systematic review of previous studies to determine the proportion of K. kingae in bacteriologically proven musculoskeletal infections among the pediatric population. A secondary objective was to describe the diagnostic strategies and outcome of patients with musculoskeletal infections caused by K. kingae. A systematic review was conducted to identify publications that report on musculoskeletal infections caused by K. kingae in the pediatric population (patients 0 to <18 years old with microbiologic culture and/or polymerase chain reaction (PCR) confirmation of K. kingae and a description of the musculoskeletal infection involved). Of 144 studies included in this review, we sought to determine the proportion of K. kingae pediatric musculoskeletal infections. A total of 711 (30.8%) out of 2308 pediatric cases with culture and/or PCR proven musculoskeletal infections had K. kingae successfully identified from twenty-nine studies. Of the 1070 patients who were aged less than 48 months, K. kingae was the organism identified in 47.6% of infections. We found the average age from the collated studies to be 17.73 months. Of 520 pediatric musculoskeletal patients in which K. kingae infections were identified and where the studies reported the sites of infection, a large proportion of cases (65%) were joint infections. This was followed by 18.4% osteoarticular infection (concomitant bone and joint involvement), with isolated bone and spine at 11.9% and 3.5%, respectively. Twenty-one papers reported clinical and laboratory findings in children with confirmed K. kingae infection. The median temperature reported at admission was 37.9°C and mean was 38.2°C. Fourteen studies reported on impact and treatment, with the majority of children experiencing good clinical outcome and function following antibiotic treatment with no serious orthopaedic sequelae.
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Affiliation(s)
- Maria Wong
- Department of Orthopaedic Surgery, Women and Children's Hospital, Adelaide, SA, Australia
| | - Nicole Williams
- Department of Orthopaedic Surgery, Women and Children's Hospital, Adelaide, SA, Australia.,Center for Orthopaedic and Trauma Research, University of Adelaide, Adelaide, SA, Australia
| | - Celia Cooper
- Department of Infectious Diseases, Women and Children's Hospital, Adelaide, SA, Australia
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Ruttan TK, Higginbotham E, Higginbotham N, Allen CH, Hauger S. Invasive Kingella kingae Resulting in a Brodie Abscess. J Pediatric Infect Dis Soc 2015; 4:e14-6. [PMID: 26407421 DOI: 10.1093/jpids/piu046] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2013] [Accepted: 04/28/2014] [Indexed: 11/14/2022]
Affiliation(s)
- Timothy K Ruttan
- Department of Pediatric Emergency Medicine, Dell Children's Medical Center of Central Texas, Austin, United States
| | - Eric Higginbotham
- Department of Pediatric Emergency Medicine, Dell Children's Medical Center of Central Texas, Austin, United States
| | - Nicole Higginbotham
- Department of Neurosurgery, Dell Children's Medical Center of Central Texas, Austin, United States
| | - Coburn H Allen
- Departments of Pediatric Emergency Medicine and Pediatric Infectious Diseases, Dell Children's Medical Center of Central Texas, Austin, United States
| | - Sarmistha Hauger
- Department of Pediatric Infectious Diseases, Dell Children's Medical Center of Central Texas, Austin, United States
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Abstract
Kingella kingae is a common etiology of pediatric bacteremia and the leading agent of osteomyelitis and septic arthritis in children aged 6 to 36 months. This Gram-negative bacterium is carried asymptomatically in the oropharynx and disseminates by close interpersonal contact. The colonized epithelium is the source of bloodstream invasion and dissemination to distant sites, and certain clones show significant association with bacteremia, osteoarthritis, or endocarditis. Kingella kingae produces an RTX (repeat-in-toxin) toxin with broad-spectrum cytotoxicity that probably facilitates mucosal colonization and persistence of the organism in the bloodstream and deep body tissues. With the exception of patients with endocardial involvement, children with K. kingae diseases often show only mild symptoms and signs, necessitating clinical acumen. The isolation of K. kingae on routine solid media is suboptimal, and detection of the bacterium is significantly improved by inoculating exudates into blood culture bottles and the use of PCR-based assays. The organism is generally susceptible to antibiotics that are administered to young patients with joint and bone infections. β-Lactamase production is clonal, and the local prevalence of β-lactamase-producing strains is variable. If adequately and promptly treated, invasive K. kingae infections with no endocardial involvement usually run a benign clinical course.
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Affiliation(s)
- Pablo Yagupsky
- Clinical Microbiology Laboratory, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel
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Ceroni D, Dubois-Ferrière V, Cherkaoui A, Lamah L, Renzi G, Lascombes P, Wilson B, Schrenzel J. 30 years of study of Kingella kingae: post tenebras, lux. Future Microbiol 2013; 8:233-45. [DOI: 10.2217/fmb.12.144] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Kingella kingae is a Gram-negative bacterium that is today recognized as the major cause of joint and bone infections in young children. This microorganism is a member of the normal flora of the oropharynx, and the carriage rate among children under 4 years of age is approximately 10%. K. kingae is transmitted from child to child through close personal contact. Key virulence factors of K. kingae include expression of type IV pili, Knh-mediated adhesive activity and production of a potent RTX toxin. The clinical presentation of K. kingae invasive infection is often subtle and may be associated to mild-to-moderate biologic inflammatory responses, highlighting the importance a high index of suspicion. Molecular diagnosis of K. kingae infections by nucleic acid amplification techniques enables identification of this fastidious microorganism. Invasive infections typically respond favorably to medical treatment, with the exception of cases of endocarditis, which may require urgent valve replacement.
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Affiliation(s)
- Dimitri Ceroni
- Paediatric Orthopaedic Service, University of Geneva Hospitals, 6 Rue Willy-Donzé, 1211 Geneva 14, Switzerland
| | - Victor Dubois-Ferrière
- Paediatric Orthopaedic Service, University of Geneva Hospitals, 6 Rue Willy-Donzé, 1211 Geneva 14, Switzerland
| | - Abdessalam Cherkaoui
- Clinical Microbiology Laboratory, Service of Infectious Diseases, University of Geneva Hospitals, 4 Rue Gabrielle Perret-Gentil, 1211 Geneva 14, Switzerland
| | - Léopold Lamah
- Paediatric Orthopaedic Service, University of Geneva Hospitals, 6 Rue Willy-Donzé, 1211 Geneva 14, Switzerland
| | - Gesuele Renzi
- Clinical Microbiology Laboratory, Service of Infectious Diseases, University of Geneva Hospitals, 4 Rue Gabrielle Perret-Gentil, 1211 Geneva 14, Switzerland
| | - Pierre Lascombes
- Paediatric Orthopaedic Service, University of Geneva Hospitals, 6 Rue Willy-Donzé, 1211 Geneva 14, Switzerland
| | - Belaieff Wilson
- Paediatric Orthopaedic Service, University of Geneva Hospitals, 6 Rue Willy-Donzé, 1211 Geneva 14, Switzerland
| | - Jacques Schrenzel
- Clinical Microbiology Laboratory, Service of Infectious Diseases, University of Geneva Hospitals, 4 Rue Gabrielle Perret-Gentil, 1211 Geneva 14, Switzerland
- Genomic Research Laboratory, Service of Infectious Diseases, University of Geneva Hospitals, 4 Rue Gabrielle Perret-Gentil, 1211 Geneva 14, Switzerland
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Yagupsky P. Kingella kingae: from medical rarity to an emerging paediatric pathogen. THE LANCET. INFECTIOUS DISEASES 2004; 4:358-67. [PMID: 15172344 DOI: 10.1016/s1473-3099(04)01046-1] [Citation(s) in RCA: 162] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
In recent years, Kingella kingae has emerged as an important cause of invasive infections in young children, especially septic arthritis, osteomyelitis, spondylodiscitis, bacteraemia, and endocarditis, and less frequently lower respiratory tract infections and meningitis. The organism is part of the pharyngeal flora of young children and is transmitted from child-to-child. The clinical presentation of invasive K kingae disease is often subtle and laboratory tests are frequently normal. A substantial fraction of children with invasive K kingae infections have a recent history of stomatitis or symptoms of upper-respiratory-tract infection. The organism is susceptible to a wide array of antibiotics that are usually given empirically to young children including beta lactams, and with the exception of cases of endocarditis, the disease runs a benign clinical course. Although isolation and recognition of the organism is not difficult, clinicians and microbiologists should be aware of its fastidious nature. To optimise the recovery of K kingae, inoculation of synovial fluid specimens into blood culture vials is strongly recommended.
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Affiliation(s)
- Pablo Yagupsky
- Clinical Microbiology Laboratories, Soroka University Medical Center, Ben-Gurion University of the Negev, Beer-Sheva, Israel.
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Moumile K, Merckx J, Glorion C, Berche P, Ferroni A. Osteoarticular infections caused by Kingella kingae in children: contribution of polymerase chain reaction to the microbiologic diagnosis. Pediatr Infect Dis J 2003; 22:837-9. [PMID: 14515832 DOI: 10.1097/01.inf.0000083848.93457.e7] [Citation(s) in RCA: 86] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Kaoutar Moumile
- Laboratoire de Microbiologie, Hôpital Necker-Enfants Malades, Paris, France
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Moylett EH, Rossmann SN, Epps HR, Demmler GJ. Importance of Kingella kingae as a pediatric pathogen in the United States. Pediatr Infect Dis J 2000; 19:263-5. [PMID: 10749477 DOI: 10.1097/00006454-200003000-00023] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- E H Moylett
- Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030, USA.
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Abstract
OBJECTIVE To increase awareness of Kingella kingae infections in children by presenting four cases seen at the Gold Coast Hospital, Southport, Queensland, and reviewing the literature. METHODOLOGY Records of the four cases were reviewed and relevant information described. A MEDLINE search of the English literature from 1983 to 1998 was conducted. RESULTS Osteoarticular infections are the commonest type of invasive paediatric infection but bacteraemia and endocarditis also occur. Isolation of the organism is difficult but inoculation of the specimen into enriched blood culture systems improves the recovery rate. The majority of isolates are sensitive to beta-lactam antibiotics but resistance has been described. CONCLUSIONS Kingella kingae infections in children are more common than previously recognized. The organism should be actively sought in any child with suspected osteoarticular infections. Recommended empiric therapy is a third generation cephalosporin until susceptibility to penicillin is confirmed.
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Affiliation(s)
- T Dodman
- Department of Paediatrics, Gold Coast Hospital, Southport, Queensland, Australia
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Yagupsky P, Dagan R, Howard CW, Einhorn M, Kassis I, Simu A. High prevalence of Kingella kingae in joint fluid from children with septic arthritis revealed by the BACTEC blood culture system. J Clin Microbiol 1992; 30:1278-81. [PMID: 1583131 PMCID: PMC265264 DOI: 10.1128/jcm.30.5.1278-1281.1992] [Citation(s) in RCA: 153] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
In an effort to improve detection of fastidious organisms, joint fluid aspirates of pediatric patients were inoculated into BACTEC 460 aerobic blood culture bottles, in addition to cultures on solid media. Culture records for the 1988 to 1991 period were reviewed to compare the performance of both methods for the recovery of pathogens. Overall, 216 children underwent a diagnostic joint tap, and 63 specimens grew significant organisms, including Kingella kingae in 14. While both methods were comparable for recovery of usual pathogens, with a single exception, K. kingae isolates were detected by the BACTEC system only. K. kingae appears to be a more common cause of septic arthritis in children than has been previously recognized. The BACTEC blood culture system enhances the recovery of K. kingae from joint fluid and improves bacteriologic diagnosis of pediatric septic arthritis.
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Affiliation(s)
- P Yagupsky
- Clinical Microbiology Laboratory, Soroka Medical Center, Beer-Sheva, Israel
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Lacour M, Duarte M, Beutler A, Auckenthaler R, Suter S. Osteoarticular infections due to Kingella kingae in children. Eur J Pediatr 1991; 150:612-8. [PMID: 1915510 DOI: 10.1007/bf02072618] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
By the description of two cases of osteoarticular infections due to Kingella kingae in two young children we wish to draw the attention of clinicians to invasive infections due to this micro-organism. Since its biological characterization in 1976, K. kingae has been increasingly reported as a human pathogen. Most common presentations are endocarditis, bacteraemia, septic arthritis, osteomyelitis and spondylodiscitis. Interestingly, osteorticular involvement is largely predominant in previously healthy children. From the literature, we reviewed 51 cases of K. kingae bone and joint infections, representing 23 cases of septic arthritis, 17 of osteomyelitis and 11 spondylodiscitis. Of the cases 88% occurred in children below 5 years of age and in all cases only one bone or joint was involved. An underlying disorder could be found in only 4 patients. Since these infections have a favourable outcome with intravenous antibiotic treatment, proper isolation and identification of K. kingae is essential.
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Affiliation(s)
- M Lacour
- Clinique Universitaire de Pédiatrie, Geneva, Switzerland
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Abstract
Disk inflammation in children is believed to result from infection, and Staphylococcus aureus is reported to be the organism most commonly isolated from cases of intervertebral disk infection. A case of disk inflammation caused by the unusual pathogen Kingella kingae is described. The antibiotic susceptibility of other K. kingae isolates and the clinical features of 11 other previously reported cases of disk infection caused by this microorganism are reviewed.
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Affiliation(s)
- J Amir
- Edward Mallinckrodt Department of Pediatrics, Washington University School of Medicine, St. Louis, Missouri
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