在英国成年人中认知功能对Helicobacter pylori病毒呈阳性
Lance D Erickson1, David S White2, Pierce Bassett3
1Department of Sociology, Brigham Young University, Provo, Utah.
PloS one
|June 7, 2023
概括
杆菌 (H. pylori) 感染可能会影响认知能力. 这项研究发现,H. pylori的血清阳性和血清强度与记忆和推理任务的表现较差有关.
科学领域:
- 神经科学是一个神经科学.
- 传染性疾病 传染性疾病
- 老年学是一门学科.
背景情况:
- 杆菌 (H. pylori) 与胃部疾病有关,新出现的证据表明与认知能力下降有关.
- 以前的研究表明,H. pylori感染与认知功能减弱或痴呆之间存在潜在的关联.
研究的目的:
- 研究H. pylori血清阳性和血清强度与40-70岁成年人认知表现之间的关系.
- 探索H. pylori抗体的存在和度如何与特定的认知任务结果相关.
主要方法:
- 利用了来自英国生物库的数据,包括40-70岁的成年人队列.
- 评估的H. pylori血清阳性 (存在/不存在) 和血清强度 (抗体度).
- 通过各种测量记忆,推理和解决问题的任务来评估认知功能.
主要成果:
- H. pylori 血清阳性和血清强度与数字记忆和推理任务的表现较差有关.
- 增加的H. pylori血清强度与Pairs匹配测试中的更多错误相关.
- 相反,H. pylori病毒阳性与塔楼重新排列任务的更好表现有关.
结论:
- H. pylori 感染状态和抗体水平可能会影响中年和老年人的认知功能.
- 研究结果表明存在复杂的关联,可能对某些认知领域产生负面影响.
- 需要进行进一步的研究,以阐明H. pylori-认知联系背后的机制.
更多相关视频
05:23Gastric Mucosa Quantitative Polymerase Chain Reaction Analysis for Detecting Helicobacter pylori and Antibiotic Resistance
Published on: March 7, 2025
436
04:56Detection of Helicobacter pylori Infection and Antibiotic Resistance via Stool Quantitative Polymerase Chain Reaction Analysis
Published on: May 16, 2025
457
相关概念视频
01:28Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies
161
Peptic ulcer disease (PUD) presents with diverse symptoms depending on the location and severity of the ulcer. Clinical manifestations of peptic ulcer include dull pain and a burning sensation in the mid-epigastric region.
Few clinical manifestations differentiate gastric ulcers from duodenal ulcers. Distinctions in the location, timing, and pain relief are crucial for healthcare providers in differentiating between gastric and duodenal ulcers during clinical assessments.
Few clinical manifestations differentiate gastric ulcers from duodenal ulcers. Distinctions in the location, timing, and pain relief are crucial for healthcare providers in differentiating between gastric and duodenal ulcers during clinical assessments.
161
01:16Treating Helicobacter pylori in Peptic Ulcers: Antimicrobial Therapy
467
Helicobacter pylori, a resilient gram-negative bacterium, can thrive in the stomach's harsh, acidic environment. Infection with H. pylori leads to a cascade of events within the stomach lining. One of the critical disruptions caused by this bacterium is the interference with somatostatin production, a hormone responsible for regulating acid secretion. This interference tips the balance, escalating acid secretion and diminishing bicarbonate levels. This imbalance compromises the defensive...
467
01:30Peptic Ulcer Disease I: Introduction
222
Peptic Ulcer Disease (PUD) is characterized by mucosal excavation in the esophagus, stomach, pylorus, or duodenum. It can manifest as acute or chronic based on the extent and duration of mucosal involvement.
An acute ulcer, marked by superficial erosion and minimal inflammation, swiftly resolves upon identifying and addressing the underlying cause. In contrast, a chronic ulcer persists, potentially eroding through the muscular wall and forming fibrous tissue.
Peptic ulcers can also be...
An acute ulcer, marked by superficial erosion and minimal inflammation, swiftly resolves upon identifying and addressing the underlying cause. In contrast, a chronic ulcer persists, potentially eroding through the muscular wall and forming fibrous tissue.
Peptic ulcers can also be...
222
01:29Assessment of the Gastrointestinal System II: Health Perception Pattern
148
Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
148
01:24Pathophysiology of Peptic Ulcer Disease: Mucosal Defense Factors
472
Peptic ulcer disease, commonly called PUD, represents a multifaceted condition characterized by disruptions in the lining of the gastrointestinal (GI) tract. Central to the protection of the gastrointestinal lining is the mucosal-bicarbonate barrier. This physiological defense mechanism is a formidable shield against the corrosive effects of gastric acid and pepsin secretion in the stomach. Its role is pivotal in maintaining the structural integrity of the stomach's inner lining.
472
01:28Peptic Ulcer Disease II: Pathophysiology
576
Peptic Ulcer Disease (PUD) is characterized by the development of ulcers in the stomach or duodenal mucosa. Its pathophysiology is complex, involving a balance between damaging and protective elements.
Damaging agents such as Helicobacter pylori, gastric acid, pepsin, and nonsteroidal anti-inflammatory drugs (NSAIDs) can weaken the mucosal defense, allowing hydrogen ions to infiltrate back and harm epithelial cells.
Damaging agents such as Helicobacter pylori, gastric acid, pepsin, and nonsteroidal anti-inflammatory drugs (NSAIDs) can weaken the mucosal defense, allowing hydrogen ions to infiltrate back and harm epithelial cells.
576