作为儿童年龄的新兴病原体:病例报告和系统审查
Claudia Colomba1,2, Valeria Garbo1, Giovanni Boncori1
1Department of Health Promotion, Maternal and Infant Care, Internal Medicine and Medical Specialties, University of Palermo, 90100 Palermo, Italy.
Antibiotics (Basel, Switzerland)
|July 29, 2023
概括
一种常见的口腔细菌Streptococcus mitis,即使在健康的儿童中,也可能导致严重的侵入性感染,如脑膜炎和脑中静脉血栓症. 这凸显了口腔卫生的重要性,以及由于新出现的耐药性,谨慎选择抗生素.
科学领域:
- 微生物学 微生物学
- 传染性疾病 传染性疾病
- 儿科 儿科 儿科
背景情况:
- 杆菌菌 (S. mitis) 是维里达斯群杆菌 (VGS) 的一种,通常在口腔中发现.
- 虽然通常被认为在免疫能力较强的人群中具有较低的致病性,但S. mitis可以引起侵袭性疾病,特别是在免疫功能低下的患者中.
研究的目的:
- 研究S.mitis在侵袭性感染中的病原性作用.
- 审查有关儿科患者侵袭性S. mitis疾病的文献.
- 突出口腔健康状况在侵袭性感染中的重要性.
主要方法:
- 一个以前健康的12岁男孩患有鼻炎,脑膜炎和由S. mitis引起的脑中静脉血栓 (CSVT) 的病例报告.
- 关于儿童群体侵入性S. mitis感染的广泛文献综述.
主要成果:
- 在免疫能力较强的儿童中,S. mitis可以引起严重的侵入性感染,包括脑膜炎和CSVT.
- 糟糕的口腔健康状况 (例如,鼻炎,) 可能是侵入性S. mitis感染的诱导因素.
- 在VGS中出现的抗菌素耐药性模式需要仔细考虑治疗选择.
结论:
- S.mitis在侵袭性感染中起着至关重要的作用,即使在具有易感性疾病的免疫能力强的儿童中也是如此.
- 保持良好的口腔卫生对于预防侵入性细菌感染至关重要.
- 对VGS抗微生物耐药性的认识对于有效的治疗策略至关重要.
相关概念视频
Bacterial Phylum Spirochaetes
41
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...
41
Bacterial Phylum Tenericutes
42
The phylum Tenericutes, which includes the single class Mollicutes, comprises bacteria that lack cell walls. The term "Mollicutes" derives from the Latin word mollis, meaning "soft." These organisms are among the smallest known and are commonly referred to as mycoplasmas due to the prominence of the genus Mycoplasma, which includes well-known human pathogens. Despite their inability to stain gram-positively (a result of their lack of cell walls), mycoplasmas are phylogenetically related to the...
42
Mitral Stenosis III: Medical Management
13
Mitral stenosis, a condition marked by the narrowing of the mitral valve, necessitates an integrated approach for effective management. This approach includes preventative measures, medical therapy, and surgical interventions to reduce symptoms and prevent complications.PreventionPrevention of mitral stenosis primarily focuses on reducing the incidence of bacterial infections, particularly streptococcal infections, which can lead to rheumatic fever and subsequent valvular damage. Timely...
13
Mitral Stenosis I: Introduction
16
Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...
16
Microorganisms in Medicine and Therapeutics
54
Microorganisms play a fundamental role in vaccine development, gene therapy, and therapeutic production. Their biological properties are harnessed to advance medicine and public health. Beyond immunization, microorganisms contribute to gut health, antibiotic synthesis, and genetic disease treatment.Live Attenuated and Inactivated VaccinesLive attenuated vaccines, such as the measles, mumps, and rubella (MMR) vaccine, utilize weakened forms of pathogens to closely resemble natural infections.
54
Tonsillitis I: Introduction
323
Tonsillitis is inflammation of the tonsils, which are two lymphoid tissue masses at the back of the throat. This condition can cause discomfort and irritation in the throat.
Etiology
Three primary contributing factors have been identified.
Etiology
Three primary contributing factors have been identified.
323


