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了解围产儿畸形的发生系统和畸形分配情况，为临床预防和治疗提供病理形态学依据。方法：查阅１９２９例记录完整的围产儿尸检资料，对其中５３２例先天性畸形逐一进行分类和统计学分析。结果：总尸检畸形检出率为２７．５８％，并发现畸形检出率逐年增高。畸形发生与胎儿性别无关。多系统复合畸形比例占５６．２７％；对各种畸形统计分析，以神经系统畸形的发生率为最高。结论：加强围产保健是预防诊断先天性畸形的重要手段，控制神经系统畸形发生是降低畸形发生率的重要环节。
To understand the occurrence of perinatal malformations and deformities of the distribution system for clinical prevention and treatment to provide pathological basis. Methods: A total of 1929 cases of perinatal autopsy data were reviewed, 532 cases of congenital malformations were categorized and statistically analyzed. Results: The total autopsy deformity detection rate was 27.58%, and found that the detection rate of malformations increased year by year. Deformity and fetal sex has nothing to do. Multi-system composite deformity accounted for 56.27%; for various deformity statistical analysis, the highest incidence of neurological deformity. Conclusion: Strengthening perinatal care is an important means to prevent the diagnosis of congenital malformation. To control the occurrence of neurological deformity is an important part of reducing the incidence of deformity.