前言目的：探讨睡眠姿势及环境与婴儿猝死综合征的关系。方法：查阅、分析、归纳多篇国外文献。结果：婴儿睡眠姿势、环境与婴儿猝死综合征存在相关性。结论：婴儿俯卧睡眠、过热、被动吸烟为婴儿猝死综合征的高危因素。
Objective:Tostudytherelationshipofsleepandsuddeninfantdeathsyndrome（SIDS）.Methods:Tosearch,analyzeandsummarizedtheforeignliteratures.Results:Suddeninfantdeathsyndromeisassociatedwithinfantssleeppositionandenvironment.Conclusions:Pronepositioninsleep,overheatandpassivesmokingoftheinfantsaretheriskiestfactorsofsuddeninfantdeathsyndrome.
