【摘要】 目的:探讨早产儿贫血的围产期因素.方法:选取137例早产儿为研究对象,分为贫血组、对照组,分析围产因素对早产儿贫血的影响.结果:剖腹产、孕母孕期并发症、采血量≥7.5 m L/kg、有创机械通气是早产儿贫血发生的危险因素;贫血组剖腹产、孕母孕期有并发症,最低Hb分别低于对照组自然分娩、孕母孕期无并发症,差异有统计学意义(P<0.05);贫血组采血量≥7.5 m L/kg、有无有创机械通气与对照组比较,差异有统计学意义(P<0.01).结论:有剖腹产、孕母孕期并发症、采血量≥7.5 m L/kg、有创机械通气危险因素的早产儿贫血发生率高,贫血程度越重.更多还原

【Abstract】 AIM: To investigate the perinatal factors of anemia in preterm infants. METHODS: A total of 137 cases of premature infants were selected as study objects,and divided into anemia group and control group,the effect of perinatal factors on anemia of preterm infants was analyzed. RESULTS: Cesarean section,motherhood pregnancy complications,collect blood ≥7.5 m L / kg,invasive mechanical ventilation were risk factors for the occurrence of anemia in premature infants; In anemia group,there were complications during pregnancy,the lowest Hb was lower than that in control group,there were no complications during pregnancy,and there was statistically significant difference between two groups( P<0.05). The amount of blood in anemia group was greater than7.5 m L / kg,there was no mechanical ventilation compared with the control group, there was statistically significant difference between two groups( P<0.01). CONCLUSION: A cesarean section,motherhood pregnancy complications,collect blood≥7.5 m L / kg,invasive mechanical ventilation risk factors of premature anemia incidence rate is high,the degree of anemia is even more serious than usual.更多还原