报告了西藏自治区1986年10月1日零时至1987年9月30日24时的出生缺陷监测结果。在2139例围产儿中,发现出生缺陷患儿20例,发生率9.35‰,其中男婴12例(10.66‰),女婴8例(7.90‰)。足月低体重儿210例,发生率98.18‰,低体重儿的畸形率为9.52‰。围产儿死亡133例,死亡率62.18‰。围产儿死亡的主要原因为脐带因素、宫内窘迫等。讨论了出生缺陷监测工作的重要意义,说明西藏地区尚须加强孕产期卫生保健工作。 The report on the monitoring of birth defects in the Tibet Autonomous Region from zero as of 1 October 1986 to 24:00 of 30 September 1987 was reported. In 2139 cases of perinatal infants, 20 cases of children with birth defects were found, the incidence was 9.35%, of which 12 cases were male infants (10.66%) and 8 cases female infants (7.90%). 210 cases of full-term low birth weight, the incidence was 98.18 ‰, low birth weight infants rate was 9.52 ‰. Perinatal deaths in 133 cases, the mortality rate of 62.18 ‰. The main cause of perinatal death is umbilical cord factors, intrauterine distress and so on. The importance of monitoring birth defects was discussed, indicating that there is still a need to strengthen maternal and child health care in Tibet.