早产儿预防性应用抗生素的临床决策思路

近年来，随着对滥用抗生素所引起的细菌耐药性和二重感染的认识的逐步深入，预防性应用抗生素在临床上越来越受到限制。但由于早产儿感染的临床隐匿性和易并发严重并发症等特点，预防早产儿感染的发生和进一步的发展，就显得尤为重要。通过对早产儿发生感染的易感因素、感染诱因和临床特点的分析研究，来探讨早产儿临床预防应用抗生素的必要性、合理性及临床决策思路。

Clinical Decision - making on Prophylactic Use of Antibiotics in Premature Infants

In recent years, with the more concern on the side- effect and drug resistant of abusive use of antibiotics, prophylactic use of antibiotics in clinic is limited. It is more important to prevent premature infants from infection in view of the clinic untypicalities and severe complications of preterm infection. Through the research of easy- infection of premature baby , to analyse the necessity and the rationality of prophylactic use of antibiotics in premature infants.