在慢性牙周炎患者中下细菌的分布与IgA脏病相关
Clinical laboratory
|February 12, 2024
概括
慢性牙周炎 (CP) 和IgA脏病 (IgAN) 在维吾尔族人群中显示出明显的下细菌特征. 特定的细菌丰度与这些情况相关,这表明口腔健康和脏疾病之间存在联系.
科学领域:
- 微生物学 微生物学
- 腎臟病學 (nephrology) 是一種醫學.
- 口腔健康 口腔健康
背景情况:
- 慢性牙周炎 (CP) 与IgA脏病 (IgAN) 有关.
- 在CP患者中,Igan的患病率更高,特别是在新疆维吾尔族族群中.
- 以前的研究表明,下细菌和IgAN之间存在相关性.
研究的目的:
- 在维吾尔族患者中研究下斑块细菌的分布,这些人有CP和Igan.
- 根据微生物斑块组成确定CP和Igan之间的相关性.
- 分析健康个体,CP患者,Igan患者和患有这两种疾病的人口微生物群之间的差异.
主要方法:
- 从四个组中收集了下斑块样本:健康对照组,皮肤病患者,Igan患者和Igan患者的皮肤病患者 (全部是维吾尔族).
- 使用16SrRNA测序分析了下细菌的组成.
- 在研究组中进行了细菌分布的比较分析.
主要成果:
- 在这四组中,在微生物丰富度 (Chao指数) 或多样性 (Shannon指数) 上没有发现显著差异.
- 与单独患有CP的患者相比,患有CP和Igan的患者中,Burkholderiales (序列) 和Ottowia (属) 的丰度显著更高.
- 在 IgAN 患者的 CP 中,尤细菌 (属) 丰富度高于 IgAN 患者. 在CP患者中,Veillonella (属) 较为丰富,而Streptococcus (属) 和Tannerella (属) 与健康对照人相比较少.
结论:
- 维吾尔CP和Igan患者之间存在下斑块微生物的组成和丰度的显著差异.
- 这些发现表明,特定的下细菌的丰富性与CP和Igan的存在之间存在相关性.
- 这项研究强调了口腔微生物群在IgAN病变发生或进展中的潜在作用.
相关概念视频
Chronic Kidney Disease II: Clinical Manifestations
1.1K
Chronic Kidney Disease (CKD) progressively impairs multiple body systems due to the accumulation of uremic toxins, which disrupt cellular functions across various organs.Neurologic symptomsNeurologic symptoms often arise early in CKD, as uremic toxin buildup drives changes in cognitive and motor functions. Patients frequently experience fatigue, headache, confusion, difficulty concentrating, and, in severe cases, seizures. Peripheral neuropathy commonly manifests as burning sensations in the...
1.1K
Chronic Kidney Disease III: Interprofessional Care
677
Chronic kidney disease (CKD) requires collaborative and comprehensive management. CKD progresses through stages and can lead to end-stage kidney disease (ESKD) if untreated. Interprofessional collaboration and patient education are crucial, enabling patients to manage their health and improve their quality of life.Diagnostic approach for chronic kidney diseaseThe diagnosis of CKD primarily focuses on the glomerular filtration rate (GFR), which assesses kidney function by measuring how well...
677
The Oral Microbiota
90
The oral microbiome includes a complex ecosystem comprising over 700 microbial species, identified through genomic sequencing and culture-based analyses to date. This community includes a core microbiome, found universally among individuals, and a variable component influenced by environmental factors such as diet, lifestyle, and host genetics. Site-specific conditions, including oxygen gradients, pH levels, and nutrient availability, determine the spatial distribution of these microorganisms...
90
Microbiota of the Urogenital Tract
53
The human urogenital system, once thought to be sterile in healthy individuals, is now recognized as a complex microbial habitat. Advancements in molecular sequencing techniques have revealed that even in healthy adults, the kidneys and bladder harbor microbial populations similar to those found in the distal urethra, albeit in much lower abundance. These resident microorganisms, while generally innocuous, can become opportunistic pathogens under conditions that alter the urogenital...
53
Diabetic Nephropathy
28
Definition Diabetic nephropathy is a chronic kidney complication that results from prolonged hyperglycemia.Prevalence It is the most common cause of chronic kidney disease (CKD) and end-stage renal disease (ESRD) worldwide, affecting up to half of individuals with diabetes.Pathophysiology • Sustained hyperglycemia triggers multiple hemodynamic and metabolic changes in the kidney. • Early in the disease, increased renal blood flow and glomerular hyperfiltration...
28
Gastritis II: Pathophysiology
43
The pathophysiology of gastritis begins with the colonization of the stomach lining by Helicobacter pylori (H. pylori). This bacterium spreads mainly via the oral-oral route through saliva or shared utensils, and can also be transmitted in overcrowded or unhygienic environments through contaminated water, despite its brief survival outside the body.ColonizationOnce ingested, H. pylori enters the stomach and begins colonization by navigating through the mucus layer lining the stomach wall. It...
43


