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本文以厌氧菌双歧杆菌、需氧菌肠杆菌为代表对46例足月新生儿、15例早产儿出生后肠道细菌的定植进行了详细观察,并对早产儿进行动态观察。结果发现,首先肠道定植细菌是肠杆菌,后为双歧杆菌。分娩方式、喂养方式、早产、温箱护理和应用抗生素可影响肠菌群的定植,而且剖宫产儿、早产儿肠道双歧杆菌开始定植及达优势化时间均较晚.其研究结果为指导临床治疗、护理和婴幼儿保健提供了理论依据。
In this paper, anaerobic bacteria Bifidobacterium aeruginosa as the representative of 46 cases of full-term newborns, 15 cases of premature infants intestinal bacteria colonization were observed in detail, and the dynamic observation of premature children. The results showed that, first of all, intestinal colonization of bacteria is Enterobacteriaceae, Bifidobacterium later. Mode of delivery, feeding, premature delivery, thermostat care and application of antibiotics can affect the colonization of intestinal flora, and cesarean section, premature infants intestinal Bifidobacterium began to colonize and reach the superiority of the time are late.The results of Provide guidance for clinical treatment, nursing and infant health provide a theoretical basis.