Faculty of Medicine and Pharmacy, Doctoral School of Biomedical Sciences, University of Oradea, Oradea, Romania.
Faculty of Medicine and Pharmacy, University of Oradea, Oradea, Romania
In Vivo. 2024 May-Jun;38(3):1421-1428. doi: 10.21873/invivo.13584.
BACKGROUND/AIM: H. pylori infection can promote a systemic inflammatory syndrome, eventually leading to intestinal metaplasia and gastric cancer. The aim of our study was to investigate the possible association between dyslipidemia and histopathological features of H. pylori gastritis.
An observational, retrospective study was conducted over the period 2017-2022 on symptomatic patients with a positive rapid urease test. A total of 121 patients who underwent upper gastrointestinal endoscopy with stomach biopsy were enrolled in this study. Based on the updated Sydney System, we investigated the association between neutrophils, mononuclear cells, intestinal metaplasia, or gastric atrophy and altered lipid profiles.
A high prevalence of H. pylori infection was noticed in the studied group upon the application of the rapid urease test, being associated with dyslipidemia regardless of patient sex. All the endoscopic diagnoses (acute, chronic, or atrophic chronic gastritis, metaplasia) correlated with the histopathological features. Mononuclear cells and metaplasia were more likely to be found in H. pylori-positive patients with dyslipidemia, which is consistent with acute and chronic inflammation caused by H. pylori in the gastric mucosa.
Although our study was conducted on a small scale, it offers new insights and details regarding H. pylori infection and histopathological features. Mononuclear cells and metaplasia were associated with an altered lipid profile in H. pylori-positive patients. These findings warrant future investigation, such as the evolution of gastric biopsies and lipid profiles before and after eradication.
背景/目的:幽门螺杆菌感染可引发全身炎症综合征,最终导致肠上皮化生和胃癌。本研究旨在探讨幽门螺杆菌胃炎的血脂异常与组织病理学特征之间的可能关联。
对 2017 年至 2022 年期间接受过快速尿素酶检测呈阳性的有症状患者进行了一项观察性、回顾性研究。本研究共纳入了 121 例接受上消化道内镜检查和胃活检的患者。根据悉尼系统的更新版,我们研究了中性粒细胞、单核细胞、肠上皮化生或胃萎缩与血脂异常之间的关联。
在应用快速尿素酶检测时,研究组中幽门螺杆菌感染的患病率较高,且无论患者性别如何,均与血脂异常相关。所有内镜诊断(急性、慢性或萎缩性慢性胃炎、化生)均与组织病理学特征相关。单核细胞和化生更可能出现在幽门螺杆菌阳性且血脂异常的患者中,这与幽门螺杆菌在胃黏膜中引起的急性和慢性炎症一致。
尽管本研究规模较小,但它提供了有关幽门螺杆菌感染和组织病理学特征的新见解和详细信息。单核细胞和化生与幽门螺杆菌阳性患者的血脂异常相关。这些发现需要进一步研究,例如在根除前后胃活检和血脂谱的演变。