患有螺旋杆菌病的育肥猪胃黏膜的形态功能变化

F. M. Nurgaliev, Evgeniy Gennad'evich Kirillov, A. I. Girfanov, Oskar Kimovich Pozdeev
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引用次数: 0

摘要

摘要目的是研究胃溃疡病中育肥猪胃黏膜形态功能变化的特征,并确定病理变化与胃黏膜鼠疫杆菌定植之间可能存在的相关性。研究方法。研究基于病理解剖学、显微镜、分子遗传学和组织学研究方法。结果。86%的病例在病理解剖时发现猪胃粘膜发生了明显的病理形态学变化。在涂片中发现螺旋状微生物的比例为 28%,在胃粘膜上发现猪链球菌 DNA 的比例为 76%。在胃粘膜上发现 H. suis DNA 的受检样本中,76.3%显示食道有各种病变,92%显示胃粘膜有各种病变。在未检测到猪痢疾杆菌DNA的24%中,33.3%未显示出明显的损伤,66.7%显示出各种病变。胃粘膜形态变化与螺旋杆菌感染之间的相关性研究结果达到了统计可靠性的极限。组织学方法显示,活动性慢性胃炎占 48.0%,非活动性慢性胃炎占 34.0%,正常(几乎正常)胃炎占 8.0%。在胃粘膜上检测到猪链球菌 DNA 的病例中,55.2% 能可靠地诊断出病情加重期的慢性胃炎。在胃粘膜上检测到猪链球菌 DNA 的病例中,有 34.2% 的病例被诊断为缓解期慢性胃炎。研究结果表明,猪胃炎的发生与猪吸入猪链球菌之间存在着毋庸置疑的联系。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Morphofunctional changes in the gastric mucosa of fattening pigs with helicobacteriosis
Abstract. The purpose is to study the features of morphofunctional changes in the gastric mucosa of fattening pigs in gastric ulcer disease and to establish a possible correlation between pathological changes and colonization of the gastric mucosa of H. suis. Methods. The study is based on pathoanatomic, microscopic, molecular genetic and histological research methods. Results. In 86 % of cases, significant pathomorphological changes in the gastric mucosa of pigs were detected during a pathoanatomical autopsy. Spiral-shaped microorganisms in smears were found in 28 %, H. suis DNA on the gastric mucosa – in 76 %. In the examined samples in which H. DNA was found. suis in the gastric mucosa, 76.3 % revealed various pathologies in the esophagus, 92% revealed various pathologies on the gastric mucosa. In 24 %, when H. suis DNA was not detected, 33.3 % showed no visible damage and 66.7 % revealed various pathologies. The results of the correlation between morphological changes in the gastric mucosa and its infection with helicobacter reached the limits of statistical reliability. Histological methods revealed that active chronic gastritis was detected in 48.0 %, inactive chronic gastritis was detected in 34.0 % and the norm (almost the norm) was found in 8.0 %. Chronic gastritis during exacerbation was reliably diagnosed in 55.2 % of cases when H. suis DNA was detected on the gastric mucosa. Chronic gastritis during remission was diagnosed in 34.2 % of cases when H. suis DNA was detected on the gastric mucosa. The results presented in the work reflect the undoubted connection between the presence of H. suis and the development of gastritis in pigs.
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