{"title":"口服抗生素降压治疗儿童感染性心内膜炎:单中心回顾性研究","authors":"Pauline Remyon , Thibault Tromeur , Pauline Gras , François Godart , Pierre Mauran , Sylvie Falcon-Eicher , Gallet Jean , Dorothée Ardourel , Gilles Bosser , Anne-Sophie Leborgne-Meyer , Tristan Hazelzet , Elise Barre , Sabine Dirani , Annabel Sudaka , Bertrand Stos , Helene Ansquer , Berangere Urbina-Hiel , Emre Belli , Sebastien Hascoet","doi":"10.1016/j.acvd.2025.06.022","DOIUrl":null,"url":null,"abstract":"<div><h3>Introduction</h3><div>Pediatric infective endocarditis (IE) primarily affects children with congenital heart disease, often involving prosthetic material. Standard treatment consists of 4–6 weeks of intravenous (IV) antibiotics, requiring prolonged hospitalization. While adult data (<em>e.g.</em>, POET trial) support partial oral therapy, pediatric studies remain limited, and guidelines are outdated. Practices vary widely in France.</div></div><div><h3>Method</h3><div>We conducted a retrospective observational single-center study including patients under 18 years diagnosed with definite or probable IE (Duke criteria) between January 2019 and June 2024. Patients were treated with either full IV therapy or IV followed by oral step-down antibiotics.</div></div><div><h3>Results</h3><div>Twenty-eight cases were analyzed (64% male), with a median age of 11 years (IQR: 5.9–16.1). Ninety-three percent had congenital heart disease and 67% had prosthetic material. There were 14 cases of right-sided infective endocarditis, 8 cases of left-sided infective endocarditis, 1 IE on Blalock shunt, 2 cases on a ventricular septal patch, and 1 on a atrial septal defect occluder. Seventy-nine percent of the patients underwent surgery. Oral step-down therapy was used in 15 patients (54%). Among them, 11 had favorable outcomes, 2 had relapses or a new IE, and 2 lacked outcome data. Seventeen patients completed part of their treatment at home: 9 with oral antibiotics, 4 with outpatient parenteral antibiotic therapy, and 4 with both. The mean duration of home treatment was 17 days, accounting for one-third of the average total treatment length (54 days). Three patients experienced unfavorable outcomes (relapse or new IE)—two in the oral therapy group—but no death occurred. No adverse events related to oral therapy were reported.</div></div><div><h3>Conclusion</h3><div>In selected pediatric IE cases, oral step-down antibiotic therapy appears safe and effective, enabling early discharge and improved comfort. These findings support the development of national recommendations to standardize pediatric IE management and consider oral therapy as a viable option.</div></div>","PeriodicalId":55472,"journal":{"name":"Archives of Cardiovascular Diseases","volume":"118 8","pages":"Page S259"},"PeriodicalIF":2.2000,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Oral Antibiotic Step-Down Therapy for Pediatric Infective Endocarditis: A Single-Center retrospective Experience\",\"authors\":\"Pauline Remyon , Thibault Tromeur , Pauline Gras , François Godart , Pierre Mauran , Sylvie Falcon-Eicher , Gallet Jean , Dorothée Ardourel , Gilles Bosser , Anne-Sophie Leborgne-Meyer , Tristan Hazelzet , Elise Barre , Sabine Dirani , Annabel Sudaka , Bertrand Stos , Helene Ansquer , Berangere Urbina-Hiel , Emre Belli , Sebastien Hascoet\",\"doi\":\"10.1016/j.acvd.2025.06.022\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Introduction</h3><div>Pediatric infective endocarditis (IE) primarily affects children with congenital heart disease, often involving prosthetic material. Standard treatment consists of 4–6 weeks of intravenous (IV) antibiotics, requiring prolonged hospitalization. While adult data (<em>e.g.</em>, POET trial) support partial oral therapy, pediatric studies remain limited, and guidelines are outdated. Practices vary widely in France.</div></div><div><h3>Method</h3><div>We conducted a retrospective observational single-center study including patients under 18 years diagnosed with definite or probable IE (Duke criteria) between January 2019 and June 2024. Patients were treated with either full IV therapy or IV followed by oral step-down antibiotics.</div></div><div><h3>Results</h3><div>Twenty-eight cases were analyzed (64% male), with a median age of 11 years (IQR: 5.9–16.1). Ninety-three percent had congenital heart disease and 67% had prosthetic material. There were 14 cases of right-sided infective endocarditis, 8 cases of left-sided infective endocarditis, 1 IE on Blalock shunt, 2 cases on a ventricular septal patch, and 1 on a atrial septal defect occluder. Seventy-nine percent of the patients underwent surgery. Oral step-down therapy was used in 15 patients (54%). Among them, 11 had favorable outcomes, 2 had relapses or a new IE, and 2 lacked outcome data. Seventeen patients completed part of their treatment at home: 9 with oral antibiotics, 4 with outpatient parenteral antibiotic therapy, and 4 with both. The mean duration of home treatment was 17 days, accounting for one-third of the average total treatment length (54 days). Three patients experienced unfavorable outcomes (relapse or new IE)—two in the oral therapy group—but no death occurred. No adverse events related to oral therapy were reported.</div></div><div><h3>Conclusion</h3><div>In selected pediatric IE cases, oral step-down antibiotic therapy appears safe and effective, enabling early discharge and improved comfort. These findings support the development of national recommendations to standardize pediatric IE management and consider oral therapy as a viable option.</div></div>\",\"PeriodicalId\":55472,\"journal\":{\"name\":\"Archives of Cardiovascular Diseases\",\"volume\":\"118 8\",\"pages\":\"Page S259\"},\"PeriodicalIF\":2.2000,\"publicationDate\":\"2025-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Archives of Cardiovascular Diseases\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1875213625003493\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CARDIAC & CARDIOVASCULAR SYSTEMS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Archives of Cardiovascular Diseases","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1875213625003493","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CARDIAC & CARDIOVASCULAR SYSTEMS","Score":null,"Total":0}
Oral Antibiotic Step-Down Therapy for Pediatric Infective Endocarditis: A Single-Center retrospective Experience
Introduction
Pediatric infective endocarditis (IE) primarily affects children with congenital heart disease, often involving prosthetic material. Standard treatment consists of 4–6 weeks of intravenous (IV) antibiotics, requiring prolonged hospitalization. While adult data (e.g., POET trial) support partial oral therapy, pediatric studies remain limited, and guidelines are outdated. Practices vary widely in France.
Method
We conducted a retrospective observational single-center study including patients under 18 years diagnosed with definite or probable IE (Duke criteria) between January 2019 and June 2024. Patients were treated with either full IV therapy or IV followed by oral step-down antibiotics.
Results
Twenty-eight cases were analyzed (64% male), with a median age of 11 years (IQR: 5.9–16.1). Ninety-three percent had congenital heart disease and 67% had prosthetic material. There were 14 cases of right-sided infective endocarditis, 8 cases of left-sided infective endocarditis, 1 IE on Blalock shunt, 2 cases on a ventricular septal patch, and 1 on a atrial septal defect occluder. Seventy-nine percent of the patients underwent surgery. Oral step-down therapy was used in 15 patients (54%). Among them, 11 had favorable outcomes, 2 had relapses or a new IE, and 2 lacked outcome data. Seventeen patients completed part of their treatment at home: 9 with oral antibiotics, 4 with outpatient parenteral antibiotic therapy, and 4 with both. The mean duration of home treatment was 17 days, accounting for one-third of the average total treatment length (54 days). Three patients experienced unfavorable outcomes (relapse or new IE)—two in the oral therapy group—but no death occurred. No adverse events related to oral therapy were reported.
Conclusion
In selected pediatric IE cases, oral step-down antibiotic therapy appears safe and effective, enabling early discharge and improved comfort. These findings support the development of national recommendations to standardize pediatric IE management and consider oral therapy as a viable option.
期刊介绍:
The Journal publishes original peer-reviewed clinical and research articles, epidemiological studies, new methodological clinical approaches, review articles and editorials. Topics covered include coronary artery and valve diseases, interventional and pediatric cardiology, cardiovascular surgery, cardiomyopathy and heart failure, arrhythmias and stimulation, cardiovascular imaging, vascular medicine and hypertension, epidemiology and risk factors, and large multicenter studies. Archives of Cardiovascular Diseases also publishes abstracts of papers presented at the annual sessions of the Journées Européennes de la Société Française de Cardiologie and the guidelines edited by the French Society of Cardiology.