前言有关宫内发育迟缓(IUGR)的论述虽已很久,但对其病理生理及治疗至今尚无结论.因为IUGR发病的背景是多种形式的.不能单从体重看,应找出病因和发病时期.从概念可按胎儿体型考虑,从定义可分胎儿营养不良,胎儿发育不全.总之应从妊娠末期母体,胎儿因素进行分析.目前IUGR的治疗对象是胎儿营养不良,由于母体合并症(妊娠中毒症、糖尿病、甲状腺功能亢进、心脏病等)、双胎、环境等因素引起胎盘障碍,子宫胎盘血流量减少,胎盘物质代谢低 Preface The statement about intrauterine growth retardation (IUGR) has long been published, but its pathophysiology and treatment are still inconclusive. Because the background of IUGR pathogenesis is various, you should not only look at body weight, but also find out the cause and the incidence Period from the concept of fetal size can be considered from the definition of fetal malnutrition, fetal hypoplasia, in short, should be from the end of pregnancy, maternal and fetal factors for the analysis of current IUGR treatment of fetal malnutrition, due to maternal complications (pregnancy poisoning Symptoms, diabetes, hyperthyroidism, heart disease, etc.), twins, environmental and other factors cause placental disorders, uterine placental blood flow reduction, low placental material metabolism