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目的了解胃病患者幽门螺杆菌和乳酸杆菌在胃肠道中的分布情况,探讨其分布差异与幽门螺杆菌的致病性以及在上消化道感染的程度的关系,为后续进一步筛选具有良好抑制或杀灭幽门螺杆菌的乳酸杆菌提供参考。方法从胃肠道中常规分离幽门螺杆菌和乳酸杆菌。结果从470份胃肠道标本中检出178株乳酸杆菌,37株幽门螺杆菌,。粪便标本乳酸杆菌检出率最高,达79.2%,为胃液标本,为26.9%,为胃粘膜标本,为18.8%。门螺杆菌均在胃粘膜标本中检出,检出率为26.8%。350份临床标本同时检出两菌阳性的仅4份。结论初步了解幽门螺杆菌与乳酸杆菌在胃病患者消化道中的分布情况,胃内乳酸杆菌数量较少。
Objective To understand the distribution of Helicobacter pylori and Lactobacillus in the gastrointestinal tract in patients with gastric diseases and to explore the relationship between the distribution and the pathogenicity of Helicobacter pylori and the degree of upper gastrointestinal tract infection, Reference to the H.pylori Lactobacillus. Methods Helicobacter pylori and Lactobacilli were routinely isolated from the gastrointestinal tract. Results 178 strains of Lactobacillus and 37 strains of Helicobacter pylori were detected in 470 GI samples. Lactobacillus was the highest in stool specimens, accounting for 79.2% of the total, accounting for 26.9% of gastric samples and 18.8% of gastric specimens. Helicobacter pylori were detected in gastric mucosa specimens, the detection rate was 26.8%. 350 copies of the same time, two positive bacteria were detected in only 4 copies. Conclusion The preliminary analysis of the distribution of Helicobacter pylori and Lactobacillus in the gastrointestinal tract of gastric patients shows that the number of Lactobacillus in the stomach is small.