Clara Udaondo, Rosa María Alcobendas Rueda, Blanca Diaz-Delgado, Agustin Remesal, Inmaculada Quiles-Melero, Cristina Calvo
{"title":"多重 PCR 检测组（BioFire Joint Infection®）在调整经验性抗菌治疗中的临床实用性：小儿骨关节感染的经验。","authors":"Clara Udaondo, Rosa María Alcobendas Rueda, Blanca Diaz-Delgado, Agustin Remesal, Inmaculada Quiles-Melero, Cristina Calvo","doi":"10.3390/children11101236","DOIUrl":null,"url":null,"abstract":"<p><strong>Background/objectives: </strong>This study aims to evaluate the impact of the PCR multiplex panel (BioFire JI<sup>®</sup>) on the diagnosis and management of pediatric osteoarticular infections.</p><p><strong>Methods: </strong>This retrospective study analyzed data from pediatric patients diagnosed with osteoarticular infections between January 2023 and April 2024. The effectiveness of the PCR multiplex panel in identifying pathogens was compared with traditional culture methods.</p><p><strong>Results: </strong>In total, 50 patients were identified (66.6% male, 74% under 3 years of age). They were diagnosed as follows: septic arthritis in 46%, osteomyelitis in 26%, and septic osteoarthritis in 22%. An identifiable agent was isolated by conventional culture in 22 cases (44%). <i>Kingella kingae</i> was the predominant pathogen identified, accounting for 50% of cases (11/22), followed by <i>Staphylococcus aureus</i> (9/22). The BioFire JI<sup>®</sup> Panel PCR demonstrated a sensitivity of 93%, with a specificity of 63% when evaluated against synovial fluid culture as the reference standard. The panel identified seven additional pathogens not detected by conventional culture methods: 2/9 MSSA (22%), 1/1 <i>S. pyogenes</i> (100%), and 4/11 <i>K. kingae</i> (37%), increasing the yield by 14%. The rapid identification of pathogens facilitated timely and targeted therapeutic interventions.</p><p><strong>Conclusions: </strong>The PCR multiplex panel (BioFire JI<sup>®</sup>) improved the diagnosis of pediatric osteoarticular infections.</p>","PeriodicalId":48588,"journal":{"name":"Children-Basel","volume":"11 10","pages":""},"PeriodicalIF":2.0000,"publicationDate":"2024-10-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11506507/pdf/","citationCount":"0","resultStr":"{\"title\":\"Clinical Utility of a Multiplex PCR Panel (BioFire Joint Infection<sup>®</sup>) in the Adjustment of Empiric Antimicrobial Therapy: Experience in Pediatric Osteoarticular Infections.\",\"authors\":\"Clara Udaondo, Rosa María Alcobendas Rueda, Blanca Diaz-Delgado, Agustin Remesal, Inmaculada Quiles-Melero, Cristina Calvo\",\"doi\":\"10.3390/children11101236\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background/objectives: </strong>This study aims to evaluate the impact of the PCR multiplex panel (BioFire JI<sup>®</sup>) on the diagnosis and management of pediatric osteoarticular infections.</p><p><strong>Methods: </strong>This retrospective study analyzed data from pediatric patients diagnosed with osteoarticular infections between January 2023 and April 2024. The effectiveness of the PCR multiplex panel in identifying pathogens was compared with traditional culture methods.</p><p><strong>Results: </strong>In total, 50 patients were identified (66.6% male, 74% under 3 years of age). They were diagnosed as follows: septic arthritis in 46%, osteomyelitis in 26%, and septic osteoarthritis in 22%. An identifiable agent was isolated by conventional culture in 22 cases (44%). <i>Kingella kingae</i> was the predominant pathogen identified, accounting for 50% of cases (11/22), followed by <i>Staphylococcus aureus</i> (9/22). The BioFire JI<sup>®</sup> Panel PCR demonstrated a sensitivity of 93%, with a specificity of 63% when evaluated against synovial fluid culture as the reference standard. The panel identified seven additional pathogens not detected by conventional culture methods: 2/9 MSSA (22%), 1/1 <i>S. pyogenes</i> (100%), and 4/11 <i>K. kingae</i> (37%), increasing the yield by 14%. The rapid identification of pathogens facilitated timely and targeted therapeutic interventions.</p><p><strong>Conclusions: </strong>The PCR multiplex panel (BioFire JI<sup>®</sup>) improved the diagnosis of pediatric osteoarticular infections.</p>\",\"PeriodicalId\":48588,\"journal\":{\"name\":\"Children-Basel\",\"volume\":\"11 10\",\"pages\":\"\"},\"PeriodicalIF\":2.0000,\"publicationDate\":\"2024-10-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11506507/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Children-Basel\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.3390/children11101236\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"PEDIATRICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Children-Basel","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.3390/children11101236","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PEDIATRICS","Score":null,"Total":0}
Clinical Utility of a Multiplex PCR Panel (BioFire Joint Infection®) in the Adjustment of Empiric Antimicrobial Therapy: Experience in Pediatric Osteoarticular Infections.
Background/objectives: This study aims to evaluate the impact of the PCR multiplex panel (BioFire JI®) on the diagnosis and management of pediatric osteoarticular infections.
Methods: This retrospective study analyzed data from pediatric patients diagnosed with osteoarticular infections between January 2023 and April 2024. The effectiveness of the PCR multiplex panel in identifying pathogens was compared with traditional culture methods.
Results: In total, 50 patients were identified (66.6% male, 74% under 3 years of age). They were diagnosed as follows: septic arthritis in 46%, osteomyelitis in 26%, and septic osteoarthritis in 22%. An identifiable agent was isolated by conventional culture in 22 cases (44%). Kingella kingae was the predominant pathogen identified, accounting for 50% of cases (11/22), followed by Staphylococcus aureus (9/22). The BioFire JI® Panel PCR demonstrated a sensitivity of 93%, with a specificity of 63% when evaluated against synovial fluid culture as the reference standard. The panel identified seven additional pathogens not detected by conventional culture methods: 2/9 MSSA (22%), 1/1 S. pyogenes (100%), and 4/11 K. kingae (37%), increasing the yield by 14%. The rapid identification of pathogens facilitated timely and targeted therapeutic interventions.
Conclusions: The PCR multiplex panel (BioFire JI®) improved the diagnosis of pediatric osteoarticular infections.
期刊介绍：
Children is an international, open access journal dedicated to a streamlined, yet scientifically rigorous, dissemination of peer-reviewed science related to childhood health and disease in developed and developing countries.
The publication focuses on sharing clinical, epidemiological and translational science relevant to children’s health. Moreover, the primary goals of the publication are to highlight under‑represented pediatric disciplines, to emphasize interdisciplinary research and to disseminate advances in knowledge in global child health. In addition to original research, the journal publishes expert editorials and commentaries, clinical case reports, and insightful communications reflecting the latest developments in pediatric medicine. By publishing meritorious articles as soon as the editorial review process is completed, rather than at predefined intervals, Children also permits rapid open access sharing of new information, allowing us to reach the broadest audience in the most expedient fashion.
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