儿童败血性关节炎中的病原体:土耳其的多中心研究 (PEDSART研究)
Merve Iseri Nepesov1, Omer Kilic1, Enes Sali2
1Division of Pediatric Infectious Diseases, Department of Pediatrics, Faculty of Medicine, Eskisehir Osmangazi University, Eskisehir 26040, Türkiye.
Children (Basel, Switzerland)
|January 26, 2024
概括
儿童的败血性关节炎通常是由金黄色葡萄球菌引起的. 实时PCR显著改善了诊断,特别是对Kingella kingae和Streptococcus pyogenes,提高了治疗策略.
科学领域:
- 儿童传染病 儿童传染病
- 微生物学 微生物学
- 分子诊断学 分子诊断
背景情况:
- 败血性关节炎 (SA) 是一种严重的细菌感染,需要及时治疗.
- 阴性培养病例很常见,这突显了改善诊断方法的需要.
- 当地流行病学数据对于了解儿科人口的SA至关重要.
研究的目的:
- 研究土耳其儿科SA的病因,临床特征和治疗.
- 评估实时聚合酶链反应 (PCR) 在诊断SA.的有效性.
- 为了确定常见的病原体及其在儿科SA病例中的患病率.
主要方法:
- 一项多中心的前性研究,涉及75名在土耳其23家医院的SA住院儿童.
- 收集和分析临床,人口,实验室和放射学数据.
- 实时PCR在突液样本上进行,以检测病原体.
主要成果:
- 膝盖是最常受到影响的关节 (77.4%).
- 黄金葡萄球菌是最常见的病原体 (29.3%),其次是白杆菌 (Streptococcus pyogenes) (5.3%) 和金氏菌 (Kingella kingae) (4%).
- 实时PCR提高了病原体的检测率,特别是Streptococcus pyogenes和Kingella kingae.
结论:
- 黄金葡萄球菌是儿科败血性关节炎的主要原因.
- 实时PCR增强了SA的诊断产量,特别是对不太常见的病原体.
- 先进的诊断技术对于及时有效地管理儿科SA非常重要.
相关概念视频
Acute Pyelonephritis II: Diagnostic Studies and Management
Introduction:For diagnosing acute pyelonephritis, a comprehensive patient history is collected to identify symptoms such as dysuria, frequent or urgent urination, flank pain, or costovertebral angle (CVA) tenderness that may suggest a kidney infection.Physical ExaminationDuring the physical examination, CVA tenderness is assessed. This involves gentle percussion over the costovertebral angle, where tenderness often indicates a kidney infection.Diagnostic TestsUrinalysis: Used to identify white...
Bacterial Phylum Spirochaetes
Spirochetes, unique bacteria in the phylum Spirochaetes, are gram-negative, motile, tightly coiled, slender, and flexible. They inhabit aquatic sediments and animals, with some causing diseases like syphilis. Spirochetes are classified into eight genera based on habitat, pathogenicity, phylogeny, and characteristics.Their distinctive motility arises from endoflagella, located within the cell’s periplasm. These endoflagella anchor at the cell poles and extend along the cell length, encased by a...


